osslsigncode vulnerabilities

1 known vulnerability in osslsigncode from Mtrojnar. 1 is rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 7.8 High severity

  osslsigncode: Stack-based Buffer Overflow

  CVE-2026-39853Apr 9, 2026Mtrojnar

  osslsigncode is a tool that implements Authenticode signing and timestamping. Prior to 2.12, A stack buffer overflow vulnerability exists in osslsigncode in several signature verification paths. During verification of a PKCS#7 signature, the code copies the di