vulnerability
MFSA2025-86 Firefox: Security Vulnerabilities fixed in Firefox 144.0.2 (CVE-2025-12380)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 10 | (AV:N/AC:L/Au:N/C:C/I:C/A:C) | Oct 28, 2025 | Oct 29, 2025 | Oct 30, 2025 |
Severity
10
CVSS
(AV:N/AC:L/Au:N/C:C/I:C/A:C)
Published
Oct 28, 2025
Added
Oct 29, 2025
Modified
Oct 30, 2025
Description
Starting with Firefox 142, it was possible for a compromised child process
to trigger a use-after-free in the GPU or browser process using WebGPU-related
IPC calls. This may have been usable to escape the child process sandbox.
Solution
mozilla-firefox-upgrade-144_0_2
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