CVE-2023-0430

CVE-2023-0430CVE-2023-0430

mozilla / thunderbird

Description

Certificate OCSP revocation status was not checked when verifying S/Mime signatures. Mail signed with a revoked certificate would be displayed as having a valid signature. Thunderbird versions from 68 to 102.7.0 were affected by this bug. This vulnerability affects Thunderbird < 102.7.1.

Scoring

CVSS 6.5 ()
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Last modified2026-10-24
Sourced from NVD. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.