CVEvulnerability
CVE-2026-5733
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2026-04-07
- Last modified
- 2026-10-26
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 3.1 (0b0ca135-0b70-47e7-9f44-1890c2a1c46c)
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-119, CWE-787
Description
Incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 149.0.2 and Thunderbird 149.0.2.
Affected configurations
• mozilla firefox (< 149.0.2)
Related
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=2022554 Issue Tracking, Permissions Required
- https://www.mozilla.org/security/advisories/mfsa2026-25/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2026-28/ www.mozilla.org
- https://access.redhat.com/security/cve/CVE-2026-5733 access.redhat.com
- https://bugzilla.redhat.com/show_bug.cgi?id=2455902 bugzilla.redhat.com
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-5733.json security.access.redhat.com