Vulnerable Library - github.com/rhysd/go-github-selfupdate-v1.2.3
Path to dependency file: /go.mod
Path to vulnerable library: /home/wss-scanner/go/pkg/mod/cache/download/golang.org/x/crypto/@v/v0.47.0.mod
Vulnerabilities
| Vulnerability |
Severity |
CVSS |
Exploit Maturity |
EPSS |
Dependency |
Type |
Fixed in (github.com/rhysd/go-github-selfupdate-v1.2.3 version) |
Remediation Possible** |
Reachability |
| CVE-2026-46595 |
Critical |
10.0 |
Not Defined |
0.04% |
golang.org/x/crypto-v0.47.0 |
Transitive |
N/A* |
❌ |
|
| CVE-2026-42508 |
Critical |
9.1 |
Not Defined |
0.03% |
golang.org/x/crypto-v0.47.0 |
Transitive |
N/A* |
❌ |
|
| CVE-2026-39834 |
Critical |
9.1 |
Not Defined |
0.042% |
golang.org/x/crypto-v0.47.0 |
Transitive |
N/A* |
❌ |
|
| CVE-2026-39833 |
Critical |
9.1 |
Not Defined |
0.033% |
golang.org/x/crypto-v0.47.0 |
Transitive |
N/A* |
❌ |
|
| CVE-2026-39832 |
Critical |
9.1 |
Not Defined |
0.03% |
golang.org/x/crypto-v0.47.0 |
Transitive |
N/A* |
❌ |
|
| CVE-2026-39831 |
Critical |
9.1 |
Not Defined |
0.022% |
golang.org/x/crypto-v0.47.0 |
Transitive |
N/A* |
❌ |
|
| CVE-2026-39830 |
Critical |
9.1 |
Not Defined |
0.042% |
golang.org/x/crypto-v0.47.0 |
Transitive |
N/A* |
❌ |
|
| CVE-2026-46597 |
High |
7.5 |
Not Defined |
0.042% |
golang.org/x/crypto-v0.47.0 |
Transitive |
N/A* |
❌ |
|
| CVE-2026-39829 |
High |
7.5 |
Not Defined |
0.074% |
golang.org/x/crypto-v0.47.0 |
Transitive |
N/A* |
❌ |
|
| CVE-2026-39827 |
Medium |
6.5 |
Not Defined |
0.041% |
golang.org/x/crypto-v0.47.0 |
Transitive |
N/A* |
❌ |
|
| CVE-2026-39828 |
Medium |
6.3 |
Not Defined |
0.03% |
golang.org/x/crypto-v0.47.0 |
Transitive |
N/A* |
❌ |
|
| CVE-2026-46598 |
Medium |
5.3 |
Not Defined |
0.039% |
golang.org/x/crypto-v0.47.0 |
Transitive |
N/A* |
❌ |
|
| CVE-2026-39835 |
Medium |
5.3 |
Not Defined |
0.019% |
golang.org/x/crypto-v0.47.0 |
Transitive |
N/A* |
❌ |
|
*For some transitive vulnerabilities, there is no version of direct dependency with a fix. Check the "Details" section below to see if there is a version of transitive dependency where vulnerability is fixed.
**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation
Details
CVE-2026-46595
Vulnerable Library - golang.org/x/crypto-v0.47.0
Library home page: https://proxy.golang.org/golang.org/x/crypto/@v/v0.47.0.zip
Path to dependency file: /go.mod
Path to vulnerable library: /home/wss-scanner/go/pkg/mod/cache/download/golang.org/x/crypto/@v/v0.47.0.mod
Dependency Hierarchy:
- github.com/rhysd/go-github-selfupdate-v1.2.3 (Root Library)
- github.com/google/go-github/v30-v30.1.0
- ❌ golang.org/x/crypto-v0.47.0 (Vulnerable Library)
Found in base branch: main
Vulnerability Details
Previously, CVE-2024-45337 fixed an authorization bypass for misused ssh server configurations; if any other type of callback is passed other than public key, then the source-address validation would be skipped.
Publish Date: 2026-05-22
URL: CVE-2026-46595
Threat Assessment
Exploit Maturity: Not Defined
EPSS: 0.04%
CVSS 3 Score Details (10.0)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Changed
- Impact Metrics:
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: Low
For more information on CVSS3 Scores, click here.
Suggested Fix
Type: Upgrade version
Release Date: 2026-05-22
Fix Resolution: https://github.com/golang/crypto.git - v0.52.0,golang.org/x/crypto - v0.52.0
CVE-2026-42508
Vulnerable Library - golang.org/x/crypto-v0.47.0
Library home page: https://proxy.golang.org/golang.org/x/crypto/@v/v0.47.0.zip
Path to dependency file: /go.mod
Path to vulnerable library: /home/wss-scanner/go/pkg/mod/cache/download/golang.org/x/crypto/@v/v0.47.0.mod
Dependency Hierarchy:
- github.com/rhysd/go-github-selfupdate-v1.2.3 (Root Library)
- github.com/google/go-github/v30-v30.1.0
- ❌ golang.org/x/crypto-v0.47.0 (Vulnerable Library)
Found in base branch: main
Vulnerability Details
Previously, a revoked 'SignatureKey' belonging to a CA was not correctly checked for revocation. Now, both the 'key' and 'key.SignatureKey' are checked for @revoked.
Publish Date: 2026-05-22
URL: CVE-2026-42508
Threat Assessment
Exploit Maturity: Not Defined
EPSS: 0.03%
CVSS 3 Score Details (9.1)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: None
For more information on CVSS3 Scores, click here.
Suggested Fix
Type: Upgrade version
Release Date: 2026-05-22
Fix Resolution: https://github.com/golang/crypto.git - v0.52.0,golang.org/x/crypto - v0.52.0
CVE-2026-39834
Vulnerable Library - golang.org/x/crypto-v0.47.0
Library home page: https://proxy.golang.org/golang.org/x/crypto/@v/v0.47.0.zip
Path to dependency file: /go.mod
Path to vulnerable library: /home/wss-scanner/go/pkg/mod/cache/download/golang.org/x/crypto/@v/v0.47.0.mod
Dependency Hierarchy:
- github.com/rhysd/go-github-selfupdate-v1.2.3 (Root Library)
- github.com/google/go-github/v30-v30.1.0
- ❌ golang.org/x/crypto-v0.47.0 (Vulnerable Library)
Found in base branch: main
Vulnerability Details
When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation.
Publish Date: 2026-05-22
URL: CVE-2026-39834
Threat Assessment
Exploit Maturity: Not Defined
EPSS: 0.042%
CVSS 3 Score Details (9.1)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: High
- Availability Impact: High
For more information on CVSS3 Scores, click here.
Suggested Fix
Type: Upgrade version
Release Date: 2026-05-22
Fix Resolution: https://github.com/golang/crypto.git - v0.52.0,golang.org/x/crypto - v0.52.0
CVE-2026-39833
Vulnerable Library - golang.org/x/crypto-v0.47.0
Library home page: https://proxy.golang.org/golang.org/x/crypto/@v/v0.47.0.zip
Path to dependency file: /go.mod
Path to vulnerable library: /home/wss-scanner/go/pkg/mod/cache/download/golang.org/x/crypto/@v/v0.47.0.mod
Dependency Hierarchy:
- github.com/rhysd/go-github-selfupdate-v1.2.3 (Root Library)
- github.com/google/go-github/v30-v30.1.0
- ❌ golang.org/x/crypto-v0.47.0 (Vulnerable Library)
Found in base branch: main
Vulnerability Details
The in-memory keyring returned by NewKeyring() silently accepted keys with the ConfirmBeforeUse constraint but never enforced it. The key would sign without any confirmation prompt, with no indication to the caller that the constraint was not in effect. NewKeyring() now returns an error when unsupported constraints are requested.
Publish Date: 2026-05-22
URL: CVE-2026-39833
Threat Assessment
Exploit Maturity: Not Defined
EPSS: 0.033%
CVSS 3 Score Details (9.1)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: None
For more information on CVSS3 Scores, click here.
Suggested Fix
Type: Upgrade version
Origin: https://pkg.go.dev/vuln/GO-2026-5005
Release Date: 2026-05-22
Fix Resolution: golang.org/x/crypto - v0.52.0,https://github.com/golang/crypto.git - v0.52.0
CVE-2026-39832
Vulnerable Library - golang.org/x/crypto-v0.47.0
Library home page: https://proxy.golang.org/golang.org/x/crypto/@v/v0.47.0.zip
Path to dependency file: /go.mod
Path to vulnerable library: /home/wss-scanner/go/pkg/mod/cache/download/golang.org/x/crypto/@v/v0.47.0.mod
Dependency Hierarchy:
- github.com/rhysd/go-github-selfupdate-v1.2.3 (Root Library)
- github.com/google/go-github/v30-v30.1.0
- ❌ golang.org/x/crypto-v0.47.0 (Vulnerable Library)
Found in base branch: main
Vulnerability Details
When adding a key to a remote agent constraint extensions such as restrict-destination-v00@openssh.com were not serialized in the request. Destination restrictions were silently stripped when forwarding keys, allowing unrestricted use of the key on the remote host. The client now serializes all constraint extensions. Additionally, the in-memory keyring returned by NewKeyring() now rejects keys with unsupported constraint extensions instead of silently ignoring them.
Publish Date: 2026-05-22
URL: CVE-2026-39832
Threat Assessment
Exploit Maturity: Not Defined
EPSS: 0.03%
CVSS 3 Score Details (9.1)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: None
For more information on CVSS3 Scores, click here.
Suggested Fix
Type: Upgrade version
Release Date: 2026-05-22
Fix Resolution: https://github.com/golang/crypto.git - v0.52.0,golang.org/x/crypto - v0.52.0
CVE-2026-39831
Vulnerable Library - golang.org/x/crypto-v0.47.0
Library home page: https://proxy.golang.org/golang.org/x/crypto/@v/v0.47.0.zip
Path to dependency file: /go.mod
Path to vulnerable library: /home/wss-scanner/go/pkg/mod/cache/download/golang.org/x/crypto/@v/v0.47.0.mod
Dependency Hierarchy:
- github.com/rhysd/go-github-selfupdate-v1.2.3 (Root Library)
- github.com/google/go-github/v30-v30.1.0
- ❌ golang.org/x/crypto-v0.47.0 (Vulnerable Library)
Found in base branch: main
Vulnerability Details
The Verify() method for FIDO/U2F security key types (sk-ecdsa-sha2-nistp256@openssh.com, sk-ssh-ed25519@openssh.com) did not check the User Presence flag. Signatures generated without physical touch were accepted, allowing unattended use of a hardware security key. To restore the previous behavior, return a "no-touch-required" extension in Permissions.Extensions from PublicKeyCallback.
Publish Date: 2026-05-22
URL: CVE-2026-39831
Threat Assessment
Exploit Maturity: Not Defined
EPSS: 0.022%
CVSS 3 Score Details (9.1)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: None
For more information on CVSS3 Scores, click here.
Suggested Fix
Type: Upgrade version
Origin: https://pkg.go.dev/vuln/GO-2026-5019
Release Date: 2026-05-22
Fix Resolution: golang.org/x/crypto - v0.52.0,https://github.com/golang/crypto.git - v0.52.0
CVE-2026-39830
Vulnerable Library - golang.org/x/crypto-v0.47.0
Library home page: https://proxy.golang.org/golang.org/x/crypto/@v/v0.47.0.zip
Path to dependency file: /go.mod
Path to vulnerable library: /home/wss-scanner/go/pkg/mod/cache/download/golang.org/x/crypto/@v/v0.47.0.mod
Dependency Hierarchy:
- github.com/rhysd/go-github-selfupdate-v1.2.3 (Root Library)
- github.com/google/go-github/v30-v30.1.0
- ❌ golang.org/x/crypto-v0.47.0 (Vulnerable Library)
Found in base branch: main
Vulnerability Details
A malicious SSH peer could send unsolicited global request responses to fill an internal buffer, blocking the connection's read loop. The blocked goroutine could not be released by calling Close(), resulting in a resource leak per connection. Unsolicited global responses are now discarded.
Publish Date: 2026-05-22
URL: CVE-2026-39830
Threat Assessment
Exploit Maturity: Not Defined
EPSS: 0.042%
CVSS 3 Score Details (9.1)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: High
- Integrity Impact: None
- Availability Impact: High
For more information on CVSS3 Scores, click here.
Suggested Fix
Type: Upgrade version
Origin: https://pkg.go.dev/vuln/GO-2026-5017
Release Date: 2026-05-22
Fix Resolution: golang.org/x/crypto - v0.52.0,https://github.com/golang/crypto.git - v0.52.0
CVE-2026-46597
Vulnerable Library - golang.org/x/crypto-v0.47.0
Library home page: https://proxy.golang.org/golang.org/x/crypto/@v/v0.47.0.zip
Path to dependency file: /go.mod
Path to vulnerable library: /home/wss-scanner/go/pkg/mod/cache/download/golang.org/x/crypto/@v/v0.47.0.mod
Dependency Hierarchy:
- github.com/rhysd/go-github-selfupdate-v1.2.3 (Root Library)
- github.com/google/go-github/v30-v30.1.0
- ❌ golang.org/x/crypto-v0.47.0 (Vulnerable Library)
Found in base branch: main
Vulnerability Details
An incorrectly placed cast from bytes to int allowed for server-side panic in the AES-GCM packet decoder for well-crafted inputs.
Publish Date: 2026-05-22
URL: CVE-2026-46597
Threat Assessment
Exploit Maturity: Not Defined
EPSS: 0.042%
CVSS 3 Score Details (7.5)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: None
- Availability Impact: High
For more information on CVSS3 Scores, click here.
Suggested Fix
Type: Upgrade version
Origin: https://pkg.go.dev/vuln/GO-2026-5013
Release Date: 2026-05-22
Fix Resolution: golang.org/x/crypto - v0.52.0,https://github.com/golang/crypto.git - v0.52.0
CVE-2026-39829
Vulnerable Library - golang.org/x/crypto-v0.47.0
Library home page: https://proxy.golang.org/golang.org/x/crypto/@v/v0.47.0.zip
Path to dependency file: /go.mod
Path to vulnerable library: /home/wss-scanner/go/pkg/mod/cache/download/golang.org/x/crypto/@v/v0.47.0.mod
Dependency Hierarchy:
- github.com/rhysd/go-github-selfupdate-v1.2.3 (Root Library)
- github.com/google/go-github/v30-v30.1.0
- ❌ golang.org/x/crypto-v0.47.0 (Vulnerable Library)
Found in base branch: main
Vulnerability Details
The RSA and DSA public key parsers did not enforce size limits on key parameters. A crafted public key with an excessively large modulus or DSA parameter could cause several minutes of CPU consumption during signature verification. This could be triggered by unauthenticated clients during public key authentication. RSA moduli are now limited to 8192 bits, and DSA parameters are validated per FIPS 186-2.
Publish Date: 2026-05-22
URL: CVE-2026-39829
Threat Assessment
Exploit Maturity: Not Defined
EPSS: 0.074%
CVSS 3 Score Details (7.5)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: None
- Availability Impact: High
For more information on CVSS3 Scores, click here.
Suggested Fix
Type: Upgrade version
Release Date: 2026-05-22
Fix Resolution: https://github.com/golang/crypto.git - v0.52.0,golang.org/x/crypto - v0.52.0
CVE-2026-39827
Vulnerable Library - golang.org/x/crypto-v0.47.0
Library home page: https://proxy.golang.org/golang.org/x/crypto/@v/v0.47.0.zip
Path to dependency file: /go.mod
Path to vulnerable library: /home/wss-scanner/go/pkg/mod/cache/download/golang.org/x/crypto/@v/v0.47.0.mod
Dependency Hierarchy:
- github.com/rhysd/go-github-selfupdate-v1.2.3 (Root Library)
- github.com/google/go-github/v30-v30.1.0
- ❌ golang.org/x/crypto-v0.47.0 (Vulnerable Library)
Found in base branch: main
Vulnerability Details
An authenticated SSH client that repeatedly opened channels which were rejected by the server caused unbounded memory growth, eventually crashing the server process and affecting all connected users. Rejected channels are now properly removed from the connection's internal state and released for garbage collection.
Publish Date: 2026-05-22
URL: CVE-2026-39827
Threat Assessment
Exploit Maturity: Not Defined
EPSS: 0.041%
CVSS 3 Score Details (6.5)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: Low
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: None
- Availability Impact: High
For more information on CVSS3 Scores, click here.
Suggested Fix
Type: Upgrade version
Origin: https://pkg.go.dev/vuln/GO-2026-5016
Release Date: 2026-05-22
Fix Resolution: golang.org/x/crypto - v0.52.0,https://github.com/golang/crypto.git - v0.52.0
CVE-2026-39828
Vulnerable Library - golang.org/x/crypto-v0.47.0
Library home page: https://proxy.golang.org/golang.org/x/crypto/@v/v0.47.0.zip
Path to dependency file: /go.mod
Path to vulnerable library: /home/wss-scanner/go/pkg/mod/cache/download/golang.org/x/crypto/@v/v0.47.0.mod
Dependency Hierarchy:
- github.com/rhysd/go-github-selfupdate-v1.2.3 (Root Library)
- github.com/google/go-github/v30-v30.1.0
- ❌ golang.org/x/crypto-v0.47.0 (Vulnerable Library)
Found in base branch: main
Vulnerability Details
When an SSH server authentication callback returned PartialSuccessError with non-nil Permissions, those permissions were silently discarded, potentially dropping certificate restrictions such as force-command after a second factor succeeded. Returning non-nil Permissions with PartialSuccessError now results in a connection error.
Publish Date: 2026-05-22
URL: CVE-2026-39828
Threat Assessment
Exploit Maturity: Not Defined
EPSS: 0.03%
CVSS 3 Score Details (6.3)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: Low
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: Low
- Integrity Impact: Low
- Availability Impact: Low
For more information on CVSS3 Scores, click here.
Suggested Fix
Type: Upgrade version
Origin: https://pkg.go.dev/vuln/GO-2026-5014
Release Date: 2026-05-22
Fix Resolution: golang.org/x/crypto - v0.52.0,https://github.com/golang/crypto.git - v0.52.0
CVE-2026-46598
Vulnerable Library - golang.org/x/crypto-v0.47.0
Library home page: https://proxy.golang.org/golang.org/x/crypto/@v/v0.47.0.zip
Path to dependency file: /go.mod
Path to vulnerable library: /home/wss-scanner/go/pkg/mod/cache/download/golang.org/x/crypto/@v/v0.47.0.mod
Dependency Hierarchy:
- github.com/rhysd/go-github-selfupdate-v1.2.3 (Root Library)
- github.com/google/go-github/v30-v30.1.0
- ❌ golang.org/x/crypto-v0.47.0 (Vulnerable Library)
Found in base branch: main
Vulnerability Details
For certain crafted inputs, a 'ed25519.PrivateKey' was created by casting malformed wire bytes, leading to a panic when used.
Publish Date: 2026-05-22
URL: CVE-2026-46598
Threat Assessment
Exploit Maturity: Not Defined
EPSS: 0.039%
CVSS 3 Score Details (5.3)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: None
- Availability Impact: Low
For more information on CVSS3 Scores, click here.
Suggested Fix
Type: Upgrade version
Release Date: 2026-05-22
Fix Resolution: https://github.com/golang/crypto.git - v0.52.0,golang.org/x/crypto - v0.52.0
CVE-2026-39835
Vulnerable Library - golang.org/x/crypto-v0.47.0
Library home page: https://proxy.golang.org/golang.org/x/crypto/@v/v0.47.0.zip
Path to dependency file: /go.mod
Path to vulnerable library: /home/wss-scanner/go/pkg/mod/cache/download/golang.org/x/crypto/@v/v0.47.0.mod
Dependency Hierarchy:
- github.com/rhysd/go-github-selfupdate-v1.2.3 (Root Library)
- github.com/google/go-github/v30-v30.1.0
- ❌ golang.org/x/crypto-v0.47.0 (Vulnerable Library)
Found in base branch: main
Vulnerability Details
SSH servers which use CertChecker as a public key callback without setting IsUserAuthority or IsHostAuthority could be caused to panic by a client presenting a certificate. CertChecker now returns an error instead of panicking when these callbacks are nil.
Publish Date: 2026-05-22
URL: CVE-2026-39835
Threat Assessment
Exploit Maturity: Not Defined
EPSS: 0.019%
CVSS 3 Score Details (5.3)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: None
- Availability Impact: Low
For more information on CVSS3 Scores, click here.
Suggested Fix
Type: Upgrade version
Release Date: 2026-05-22
Fix Resolution: https://github.com/golang/crypto.git - v0.52.0,golang.org/x/crypto - v0.52.0
Path to dependency file: /go.mod
Path to vulnerable library: /home/wss-scanner/go/pkg/mod/cache/download/golang.org/x/crypto/@v/v0.47.0.mod
Vulnerabilities
*For some transitive vulnerabilities, there is no version of direct dependency with a fix. Check the "Details" section below to see if there is a version of transitive dependency where vulnerability is fixed.
**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation
Details
Vulnerable Library - golang.org/x/crypto-v0.47.0
Library home page: https://proxy.golang.org/golang.org/x/crypto/@v/v0.47.0.zip
Path to dependency file: /go.mod
Path to vulnerable library: /home/wss-scanner/go/pkg/mod/cache/download/golang.org/x/crypto/@v/v0.47.0.mod
Dependency Hierarchy:
Found in base branch: main
Vulnerability Details
Previously, CVE-2024-45337 fixed an authorization bypass for misused ssh server configurations; if any other type of callback is passed other than public key, then the source-address validation would be skipped.
Publish Date: 2026-05-22
URL: CVE-2026-46595
Threat Assessment
Exploit Maturity: Not Defined
EPSS: 0.04%
CVSS 3 Score Details (10.0)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Changed
- Impact Metrics:
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: Low
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Release Date: 2026-05-22
Fix Resolution: https://github.com/golang/crypto.git - v0.52.0,golang.org/x/crypto - v0.52.0
Vulnerable Library - golang.org/x/crypto-v0.47.0
Library home page: https://proxy.golang.org/golang.org/x/crypto/@v/v0.47.0.zip
Path to dependency file: /go.mod
Path to vulnerable library: /home/wss-scanner/go/pkg/mod/cache/download/golang.org/x/crypto/@v/v0.47.0.mod
Dependency Hierarchy:
Found in base branch: main
Vulnerability Details
Previously, a revoked 'SignatureKey' belonging to a CA was not correctly checked for revocation. Now, both the 'key' and 'key.SignatureKey' are checked for @revoked.
Publish Date: 2026-05-22
URL: CVE-2026-42508
Threat Assessment
Exploit Maturity: Not Defined
EPSS: 0.03%
CVSS 3 Score Details (9.1)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: None
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Release Date: 2026-05-22
Fix Resolution: https://github.com/golang/crypto.git - v0.52.0,golang.org/x/crypto - v0.52.0
Vulnerable Library - golang.org/x/crypto-v0.47.0
Library home page: https://proxy.golang.org/golang.org/x/crypto/@v/v0.47.0.zip
Path to dependency file: /go.mod
Path to vulnerable library: /home/wss-scanner/go/pkg/mod/cache/download/golang.org/x/crypto/@v/v0.47.0.mod
Dependency Hierarchy:
Found in base branch: main
Vulnerability Details
When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation.
Publish Date: 2026-05-22
URL: CVE-2026-39834
Threat Assessment
Exploit Maturity: Not Defined
EPSS: 0.042%
CVSS 3 Score Details (9.1)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: High
- Availability Impact: High
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Release Date: 2026-05-22
Fix Resolution: https://github.com/golang/crypto.git - v0.52.0,golang.org/x/crypto - v0.52.0
Vulnerable Library - golang.org/x/crypto-v0.47.0
Library home page: https://proxy.golang.org/golang.org/x/crypto/@v/v0.47.0.zip
Path to dependency file: /go.mod
Path to vulnerable library: /home/wss-scanner/go/pkg/mod/cache/download/golang.org/x/crypto/@v/v0.47.0.mod
Dependency Hierarchy:
Found in base branch: main
Vulnerability Details
The in-memory keyring returned by NewKeyring() silently accepted keys with the ConfirmBeforeUse constraint but never enforced it. The key would sign without any confirmation prompt, with no indication to the caller that the constraint was not in effect. NewKeyring() now returns an error when unsupported constraints are requested.
Publish Date: 2026-05-22
URL: CVE-2026-39833
Threat Assessment
Exploit Maturity: Not Defined
EPSS: 0.033%
CVSS 3 Score Details (9.1)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: None
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Origin: https://pkg.go.dev/vuln/GO-2026-5005
Release Date: 2026-05-22
Fix Resolution: golang.org/x/crypto - v0.52.0,https://github.com/golang/crypto.git - v0.52.0
Vulnerable Library - golang.org/x/crypto-v0.47.0
Library home page: https://proxy.golang.org/golang.org/x/crypto/@v/v0.47.0.zip
Path to dependency file: /go.mod
Path to vulnerable library: /home/wss-scanner/go/pkg/mod/cache/download/golang.org/x/crypto/@v/v0.47.0.mod
Dependency Hierarchy:
Found in base branch: main
Vulnerability Details
When adding a key to a remote agent constraint extensions such as restrict-destination-v00@openssh.com were not serialized in the request. Destination restrictions were silently stripped when forwarding keys, allowing unrestricted use of the key on the remote host. The client now serializes all constraint extensions. Additionally, the in-memory keyring returned by NewKeyring() now rejects keys with unsupported constraint extensions instead of silently ignoring them.
Publish Date: 2026-05-22
URL: CVE-2026-39832
Threat Assessment
Exploit Maturity: Not Defined
EPSS: 0.03%
CVSS 3 Score Details (9.1)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: None
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Release Date: 2026-05-22
Fix Resolution: https://github.com/golang/crypto.git - v0.52.0,golang.org/x/crypto - v0.52.0
Vulnerable Library - golang.org/x/crypto-v0.47.0
Library home page: https://proxy.golang.org/golang.org/x/crypto/@v/v0.47.0.zip
Path to dependency file: /go.mod
Path to vulnerable library: /home/wss-scanner/go/pkg/mod/cache/download/golang.org/x/crypto/@v/v0.47.0.mod
Dependency Hierarchy:
Found in base branch: main
Vulnerability Details
The Verify() method for FIDO/U2F security key types (sk-ecdsa-sha2-nistp256@openssh.com, sk-ssh-ed25519@openssh.com) did not check the User Presence flag. Signatures generated without physical touch were accepted, allowing unattended use of a hardware security key. To restore the previous behavior, return a "no-touch-required" extension in Permissions.Extensions from PublicKeyCallback.
Publish Date: 2026-05-22
URL: CVE-2026-39831
Threat Assessment
Exploit Maturity: Not Defined
EPSS: 0.022%
CVSS 3 Score Details (9.1)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: None
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Origin: https://pkg.go.dev/vuln/GO-2026-5019
Release Date: 2026-05-22
Fix Resolution: golang.org/x/crypto - v0.52.0,https://github.com/golang/crypto.git - v0.52.0
Vulnerable Library - golang.org/x/crypto-v0.47.0
Library home page: https://proxy.golang.org/golang.org/x/crypto/@v/v0.47.0.zip
Path to dependency file: /go.mod
Path to vulnerable library: /home/wss-scanner/go/pkg/mod/cache/download/golang.org/x/crypto/@v/v0.47.0.mod
Dependency Hierarchy:
Found in base branch: main
Vulnerability Details
A malicious SSH peer could send unsolicited global request responses to fill an internal buffer, blocking the connection's read loop. The blocked goroutine could not be released by calling Close(), resulting in a resource leak per connection. Unsolicited global responses are now discarded.
Publish Date: 2026-05-22
URL: CVE-2026-39830
Threat Assessment
Exploit Maturity: Not Defined
EPSS: 0.042%
CVSS 3 Score Details (9.1)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: High
- Integrity Impact: None
- Availability Impact: High
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Origin: https://pkg.go.dev/vuln/GO-2026-5017
Release Date: 2026-05-22
Fix Resolution: golang.org/x/crypto - v0.52.0,https://github.com/golang/crypto.git - v0.52.0
Vulnerable Library - golang.org/x/crypto-v0.47.0
Library home page: https://proxy.golang.org/golang.org/x/crypto/@v/v0.47.0.zip
Path to dependency file: /go.mod
Path to vulnerable library: /home/wss-scanner/go/pkg/mod/cache/download/golang.org/x/crypto/@v/v0.47.0.mod
Dependency Hierarchy:
Found in base branch: main
Vulnerability Details
An incorrectly placed cast from bytes to int allowed for server-side panic in the AES-GCM packet decoder for well-crafted inputs.
Publish Date: 2026-05-22
URL: CVE-2026-46597
Threat Assessment
Exploit Maturity: Not Defined
EPSS: 0.042%
CVSS 3 Score Details (7.5)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: None
- Availability Impact: High
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Origin: https://pkg.go.dev/vuln/GO-2026-5013
Release Date: 2026-05-22
Fix Resolution: golang.org/x/crypto - v0.52.0,https://github.com/golang/crypto.git - v0.52.0
Vulnerable Library - golang.org/x/crypto-v0.47.0
Library home page: https://proxy.golang.org/golang.org/x/crypto/@v/v0.47.0.zip
Path to dependency file: /go.mod
Path to vulnerable library: /home/wss-scanner/go/pkg/mod/cache/download/golang.org/x/crypto/@v/v0.47.0.mod
Dependency Hierarchy:
Found in base branch: main
Vulnerability Details
The RSA and DSA public key parsers did not enforce size limits on key parameters. A crafted public key with an excessively large modulus or DSA parameter could cause several minutes of CPU consumption during signature verification. This could be triggered by unauthenticated clients during public key authentication. RSA moduli are now limited to 8192 bits, and DSA parameters are validated per FIPS 186-2.
Publish Date: 2026-05-22
URL: CVE-2026-39829
Threat Assessment
Exploit Maturity: Not Defined
EPSS: 0.074%
CVSS 3 Score Details (7.5)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: None
- Availability Impact: High
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Release Date: 2026-05-22
Fix Resolution: https://github.com/golang/crypto.git - v0.52.0,golang.org/x/crypto - v0.52.0
Vulnerable Library - golang.org/x/crypto-v0.47.0
Library home page: https://proxy.golang.org/golang.org/x/crypto/@v/v0.47.0.zip
Path to dependency file: /go.mod
Path to vulnerable library: /home/wss-scanner/go/pkg/mod/cache/download/golang.org/x/crypto/@v/v0.47.0.mod
Dependency Hierarchy:
Found in base branch: main
Vulnerability Details
An authenticated SSH client that repeatedly opened channels which were rejected by the server caused unbounded memory growth, eventually crashing the server process and affecting all connected users. Rejected channels are now properly removed from the connection's internal state and released for garbage collection.
Publish Date: 2026-05-22
URL: CVE-2026-39827
Threat Assessment
Exploit Maturity: Not Defined
EPSS: 0.041%
CVSS 3 Score Details (6.5)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: Low
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: None
- Availability Impact: High
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Origin: https://pkg.go.dev/vuln/GO-2026-5016
Release Date: 2026-05-22
Fix Resolution: golang.org/x/crypto - v0.52.0,https://github.com/golang/crypto.git - v0.52.0
Vulnerable Library - golang.org/x/crypto-v0.47.0
Library home page: https://proxy.golang.org/golang.org/x/crypto/@v/v0.47.0.zip
Path to dependency file: /go.mod
Path to vulnerable library: /home/wss-scanner/go/pkg/mod/cache/download/golang.org/x/crypto/@v/v0.47.0.mod
Dependency Hierarchy:
Found in base branch: main
Vulnerability Details
When an SSH server authentication callback returned PartialSuccessError with non-nil Permissions, those permissions were silently discarded, potentially dropping certificate restrictions such as force-command after a second factor succeeded. Returning non-nil Permissions with PartialSuccessError now results in a connection error.
Publish Date: 2026-05-22
URL: CVE-2026-39828
Threat Assessment
Exploit Maturity: Not Defined
EPSS: 0.03%
CVSS 3 Score Details (6.3)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: Low
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: Low
- Integrity Impact: Low
- Availability Impact: Low
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Origin: https://pkg.go.dev/vuln/GO-2026-5014
Release Date: 2026-05-22
Fix Resolution: golang.org/x/crypto - v0.52.0,https://github.com/golang/crypto.git - v0.52.0
Vulnerable Library - golang.org/x/crypto-v0.47.0
Library home page: https://proxy.golang.org/golang.org/x/crypto/@v/v0.47.0.zip
Path to dependency file: /go.mod
Path to vulnerable library: /home/wss-scanner/go/pkg/mod/cache/download/golang.org/x/crypto/@v/v0.47.0.mod
Dependency Hierarchy:
Found in base branch: main
Vulnerability Details
For certain crafted inputs, a 'ed25519.PrivateKey' was created by casting malformed wire bytes, leading to a panic when used.
Publish Date: 2026-05-22
URL: CVE-2026-46598
Threat Assessment
Exploit Maturity: Not Defined
EPSS: 0.039%
CVSS 3 Score Details (5.3)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: None
- Availability Impact: Low
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Release Date: 2026-05-22
Fix Resolution: https://github.com/golang/crypto.git - v0.52.0,golang.org/x/crypto - v0.52.0
Vulnerable Library - golang.org/x/crypto-v0.47.0
Library home page: https://proxy.golang.org/golang.org/x/crypto/@v/v0.47.0.zip
Path to dependency file: /go.mod
Path to vulnerable library: /home/wss-scanner/go/pkg/mod/cache/download/golang.org/x/crypto/@v/v0.47.0.mod
Dependency Hierarchy:
Found in base branch: main
Vulnerability Details
SSH servers which use CertChecker as a public key callback without setting IsUserAuthority or IsHostAuthority could be caused to panic by a client presenting a certificate. CertChecker now returns an error instead of panicking when these callbacks are nil.
Publish Date: 2026-05-22
URL: CVE-2026-39835
Threat Assessment
Exploit Maturity: Not Defined
EPSS: 0.019%
CVSS 3 Score Details (5.3)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: None
- Availability Impact: Low
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Release Date: 2026-05-22
Fix Resolution: https://github.com/golang/crypto.git - v0.52.0,golang.org/x/crypto - v0.52.0