Incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability affects Firefox < 149.0.2 and Thunderbird < 149.0.2.
Advisories

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Fixes

Solution

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Workaround

No workaround given by the vendor.

History

Tue, 07 Apr 2026 20:45:00 +0000

Type Values Removed Values Added
Description Incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability affects Firefox < 149.0.2. Incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability affects Firefox < 149.0.2 and Thunderbird < 149.0.2.
First Time appeared Mozilla
Mozilla firefox
CPEs cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:*
Vendors & Products Mozilla
Mozilla firefox
References

Tue, 07 Apr 2026 15:15:00 +0000

Type Values Removed Values Added
Description Incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability affects Firefox < 149.0.2.
Title Incorrect boundary conditions in the Graphics: WebGPU component
Weaknesses CWE-119
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2026-04-07T18:25:21.869Z

Reserved: 2026-04-07T12:43:13.392Z

Link: CVE-2026-5733

cve-icon Vulnrichment

Updated: 2026-04-07T14:33:08.217Z

cve-icon NVD

Status : Modified

Published: 2026-04-07T13:16:47.567

Modified: 2026-04-07T19:16:47.733

Link: CVE-2026-5733

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses