Description
openssl_encrypt versions before 1.4.9 contain a signature verification vulnerability in gpg_runner.verify_detached that accepts revoked and expired keys by only checking VALIDSIG status without inspecting REVKEYSIG, EXPKEYSIG, or gpg exit codes. Attackers holding compromised-then-revoked signing keys or expired project keys can bypass signature verification to execute malicious plugins in the host process.
CVSS 9.8EPSS 0.254%Risque 1
Voir la source- Publication
- 2026-08-27 17:21:00
- Versions concernées
- <1.4.9
- Type
- Bibliothèque
- Dernière modification
- 2026-08-27 20:18:53
- Vecteur
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H