CVE-2025-12380

critical · 9.8

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. This vulnerability was fixed in Firefox 144.0.2.

9.8

CVSS

0.3%

EPSS (exploit prob.)

25th

EPSS percentile

2025-10-28

Published

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

Weaknesses

CWE-416

Affected products

Vendor	Product	Affected versions
mozilla	firefox	>= 142.0, < 144.0.2

Check a specific version with /api/v1/cve/match.

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1993113
https://www.mozilla.org/security/advisories/mfsa2025-86/

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2025-12380