CVE-2026-5733

Description

Incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 149.0.2 and Thunderbird 149.0.2.

PUBLISHED Reserved 2026-04-07 | Published 2026-04-07 | Updated 2026-04-13 | Assigner mozilla

Product status

Credits

Inseo An

References

bugzilla.mozilla.org/show_bug.cgi?id=2022554

www.mozilla.org/security/advisories/mfsa2026-25/

www.mozilla.org/security/advisories/mfsa2026-28/

cve.org (CVE-2026-5733)

nvd.nist.gov (CVE-2026-5733)

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