CVE-2025-13026
published 2025-11-11CVE-2025-13026: Sandbox escape due to incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 145 and Thunderbird 145.
PriorityP349critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
0.35%
27.0th percentile
Sandbox escape due to incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 145 and Thunderbird 145.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | firefox | < firefox 145.0-1 (sid) | firefox 145.0-1 (sid) |
| mozilla | firefox | < 145.0 | 145.0 |
| mozilla | firefox | — | — |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
osv9.8CRITICAL
vendor_debian9.8CRITICAL
vendor_redhat9.8CRITICAL
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Red Hat
firefox: Sandbox escape due to incorrect boundary conditions in the Graphics: WebGPU component
vendor_redhat·2025-11-11·CVSS 9.8
CVE-2025-13026 [CRITICAL] CWE-787 firefox: Sandbox escape due to incorrect boundary conditions in the Graphics: WebGPU component
firefox: Sandbox escape due to incorrect boundary conditions in the Graphics: WebGPU component
Sandbox escape due to incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability affects Firefox < 145 and Thunderbird < 145.
A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Sandbox escape due to incorrect boundary conditions in the Graphics: WebGPU component.
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Mozilla Foundation Security Advisory.
Package: firefox (Red Hat Enterprise Linux 10) - Not affected
Package: rhel10/firefox-flatpak (Red Hat Enterprise Linux 10) - Not affected
Package: firefox (Red Hat Enterprise Linux 6) - Not affected
Package: firefox (Red Hat Ente
Debian
CVE-2025-13026: firefox - Sandbox escape due to incorrect boundary conditions in the Graphics: WebGPU comp...
vendor_debian·2025·CVSS 9.8
CVE-2025-13026 [CRITICAL] CVE-2025-13026: firefox - Sandbox escape due to incorrect boundary conditions in the Graphics: WebGPU comp...
Sandbox escape due to incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability affects Firefox < 145 and Thunderbird < 145.
Scope: local
sid: resolved (fixed in 145.0-1)
Mozilla
Mozilla Foundation Security Advisory 2025-87: CVE-2025-13026
vendor_mozilla·CVSS 9.8
CVE-2025-13026 [CRITICAL] Mozilla Foundation Security Advisory 2025-87: CVE-2025-13026
Mozilla Foundation Security Advisory 2025-87
CVE: CVE-2025-13026
Product: Firefox
Impact: high
Fixed in: Firefox 145
Mozilla
Mozilla Foundation Security Advisory 2025-90: CVE-2025-13026
vendor_mozilla·CVSS 9.8
CVE-2025-13026 [CRITICAL] Mozilla Foundation Security Advisory 2025-90: CVE-2025-13026
Mozilla Foundation Security Advisory 2025-90
CVE: CVE-2025-13026
Product: Thunderbird
Impact: high
Fixed in: Thunderbird 145
OSV
CVE-2025-13026: Sandbox escape due to incorrect boundary conditions in the Graphics: WebGPU component
osv·2025-11-11·CVSS 9.8
CVE-2025-13026 [CRITICAL] CVE-2025-13026: Sandbox escape due to incorrect boundary conditions in the Graphics: WebGPU component
Sandbox escape due to incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability affects Firefox < 145 and Thunderbird < 145.
GHSA
GHSA-63qq-765j-587x: Sandbox escape due to incorrect boundary conditions in the Graphics: WebGPU component
ghsa_unreviewed·2025-11-11
CVE-2025-13026 [CRITICAL] CWE-703 GHSA-63qq-765j-587x: Sandbox escape due to incorrect boundary conditions in the Graphics: WebGPU component
Sandbox escape due to incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability affects Firefox < 145.
No detection rules found.
No public exploits indexed.
2025-11-11
Published