Description
Mitigation bypass in the Privacy: Anti-Tracking component. This vulnerability was fixed in Firefox 147.0.2.
Scores
CVSS v3
6.5
EPSS
0.0005
EPSS Percentile
16.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-693
Status
published
Products (2)
mozilla/firefox
< 147.0.2
Mozilla/Firefox
147.0.2
Published
Jan 27, 2026
Tracked Since
Feb 18, 2026