CVE-2026-6756

Mitigation bypass in Firefox for Android

High · published April 21, 2026

CVSS v3.1
7.5
EPSS
0%
Percentile
31.6
In the wild
Unconfirmed
What it is

Mitigation bypass in Firefox for Android. This vulnerability was fixed in Firefox 150.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00387 · 31.6th percentile
Published
2026-04-21T12:40Z
EPSS history
Timeline
  • 21 APR 12:40Z
    Mitigation bypass in Firefox for Android
    cvelistv5