CVE-2025-13021
Critical · 9.8CVSS
9.8
EPSS
0.4%
Published
Nov 11, 2025
CISA due date
—
The record
Incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 145 and Thunderbird 145.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| openSUSE:Tumbleweed | MozillaFirefox | 0 | 145.0-1.1 |
Related vulnerabilities
- CVE-2026-12323 Spoofing issue in the DOM: Core & HTML component. Also affects MozillaFirefox
- CVE-2026-12324 Incorrect boundary conditions in the Graphics: CanvasWebGL component. Also affects MozillaFirefox
- CVE-2026-12325 Denial-of-service in the Graphics: ImageLib component. Also affects MozillaFirefox
- CVE-2026-12327 Memory safety bugs present in Firefox ESR 140.11, Thunderbird ESR 140.11, Firefox 151 and… Also affects MozillaFirefox
- CVE-2026-12326 Memory safety bugs present in Firefox 151 and Thunderbird 151. Also affects MozillaFirefox
- CVE-2026-12328 Memory safety bugs present in Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird ESR… Also affects MozillaFirefox
- CVE-2026-12318 Incorrect boundary conditions in the Libraries component in NSS. Also affects MozillaFirefox
- CVE-2026-12319 Denial-of-service in the Audio/Video: Playback component. Also affects MozillaFirefox