CVE-2026-5733
Incorrect boundary conditions in the Graphics: WebGPU component
CVSS Score
8.8
EPSS Score
0.0%
EPSS Percentile
0th
Incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 149.0.2 and Thunderbird 149.0.2.
| Vendor | mozilla |
| Product | firefox |
| Ecosystems | |
| Industries | Technology |
| Published | Apr 7, 2026 |
| Last Updated | Jul 15, 2026 |
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Affected Versions
Mozilla / Firefox
All versions affected Mozilla / Thunderbird
All versions affected References
bugzilla.mozilla.org: https://bugzilla.mozilla.org/show_bug.cgi?id=2022554 mozilla.org: https://www.mozilla.org/security/advisories/mfsa2026-25/ mozilla.org: https://www.mozilla.org/security/advisories/mfsa2026-28/ access.redhat.com: https://access.redhat.com/security/cve/CVE-2026-5733 bugzilla.redhat.com: https://bugzilla.redhat.com/show_bug.cgi?id=2455902 security.access.redhat.com: https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-5733.json
Credits
Inseo An