CVE-2026-24868Protection Mechanism Failure in Mozilla Firefox

Severity
6.5MEDIUMNVD
EPSS
0.1%
top 83.23%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedJan 27

Description

Mitigation bypass in the Privacy: Anti-Tracking component. This vulnerability was fixed in Firefox 147.0.2.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:NExploitability: 2.8 | Impact: 3.6

Affected Packages1 packages

NVDmozilla/firefox< 147.0.2

🔴Vulnerability Details

3
CVEList
Mitigation bypass in the Privacy: Anti-Tracking component2026-01-27
GHSA
GHSA-9hp9-m3m3-mp2v: Mitigation bypass in the Privacy: Anti-Tracking component2026-01-27
OSV
CVE-2026-24868: Mitigation bypass in the Privacy: Anti-Tracking component2026-01-27

📋Vendor Advisories

3
Red Hat
firefox: Mitigation bypass in the Privacy: Anti-Tracking component2026-01-27
Debian
CVE-2026-24868: firefox - Mitigation bypass in the Privacy: Anti-Tracking component. This vulnerability af...2026
Mozilla
Mozilla Foundation Security Advisory 2026-06: CVE-2026-24868

🕵️Threat Intelligence

1
Wiz
CVE-2026-24868 Impact, Exploitability, and Mitigation Steps | Wiz
CVE-2026-24868 — Protection Mechanism Failure | cvebase