CVE-2023-0547

CVE-2023-0547CVE-2023-0547

mozilla / thunderbird

Description

OCSP revocation status of recipient certificates was not checked when sending S/Mime encrypted email, and revoked certificates would be accepted. Thunderbird versions from 68 to 102.9.1 were affected by this bug. This vulnerability affects Thunderbird < 102.10.

Scoring

CVSS 6.5 ()
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Last modified2026-10-23
Sourced from NVD. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.