Please report security and privacy issues through GitHub private vulnerability reporting. Do not attach a real confidential PDF; use a synthetic reproduction or describe the relevant document structure.

Include the affected Local PDF version or commit, platform and OS version, reproduction steps, and expected impact. Please allow time for investigation before publishing details.

Local PDF is designed to process documents locally without accounts, analytics, uploads, or a network dependency. Reports that show document content leaving the device, originals being overwritten, output-name collisions replacing an existing file, or temporary files escaping their bounded staging location are treated as security issues.