high8.8
CVE-2026-5733
Incorrect boundary conditions in the Graphics: WebGPU component.
Impact
Incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 149.0.2 and Thunderbird 149.0.2.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mozilla | Firefox | before 149.0.2 |
Weakness classification
References
- NVD record
- CVE.org record
- https://bugzilla.mozilla.org/show_bug.cgi?id=2022554
- https://www.mozilla.org/security/advisories/mfsa2026-25/
- https://www.mozilla.org/security/advisories/mfsa2026-28/
- https://access.redhat.com/security/cve/CVE-2026-5733
- https://bugzilla.redhat.com/show_bug.cgi?id=2455902
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-5733.json