CVE-2011-2669

6.5 mediumEPSS 0.6%

Medium (6.5) in mozilla firefox. EPSS 0.6% chance of exploitation in the next 30 days.

Mozilla Firefox prior to 3.6 has a DoS vulnerability due to an issue in the validation of certificates.

Severity

6.5 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 46% of CVEs (scores of 2026-10-31)
CWE: CWE-295
Published: 2020-01-21
Modified: 2026-06-16
Record from: the NVD, synced 2026-10-19