CVE Vulnerability Catalog

Translated CVE descriptions from NVD NIST - in English

Browse vulnerabilities by package

CISA KEV catalog updated: (v2026.11.06)

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CVE-2026-117990
Critical

The vulnerability allows a sandbox escape due to incorrect boundary conditions in the Graphics: WebRender component. It was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

CVE-2026-117989
High

A use-after-free vulnerability exists in the Graphics component of Firefox and Thunderbird. It was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

CVE-2026-117988
Critical

The vulnerability allows a sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. It was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

CVE-2026-117987
High

A use-after-free vulnerability exists in the Graphics component of Firefox and Thunderbird. It was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

CVE-2026-117986
High

A use-after-free vulnerability exists in the Graphics component of Firefox and Thunderbird. It was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

CVE-2026-117985
Critical

The vulnerability allows a sandbox escape due to a use-after-free in the Graphics component. It was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

CVE-2026-117984
High

The vulnerability stems from incorrect boundary conditions in the Layout: Scrolling and Overflow component of Firefox and Thunderbird. It was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

CVE-2026-117983
High

A use-after-free vulnerability exists in the Graphics component of Firefox and Thunderbird. It was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

CVE-2026-117982
Critical

The vulnerability stems from an invalid pointer in the JavaScript Engine: JIT component of Firefox and Thunderbird. It was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

CVE-2026-117981
Critical

Privilege escalation vulnerability in the Toolkit component of Firefox and Thunderbird. The issue was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

CVE-2026-117980
Critical

Use-after-free vulnerability in the Graphics component of Firefox and Thunderbird. It was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

CVE-2026-117979
High

Incorrect boundary conditions in the Graphics: WebRender component of Firefox and Thunderbird. The vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

CVE-2026-117978
High

Incorrect boundary conditions in the Graphics component of Firefox and Thunderbird. Fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

CVE-2026-117977
High

Other issue in the Console component of Firefox and Thunderbird. It was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

CVE-2026-117976
High

Site isolation issue in the DOM: Navigation component of Firefox and Thunderbird. Fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

CVE-2026-117975
High

Sandbox escape due to an invalid pointer in the Graphics: WebRender component of Firefox and Thunderbird. Fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

CVE-2026-117974
High

Use-after-free vulnerability in the XML component of Firefox and Thunderbird. Fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

CVE-2026-117973
High

Use-after-free vulnerability in the Networking: DNS component of Firefox and Thunderbird. Fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

CVE-2026-117972
High

Use-after-free vulnerability in the Graphics component of Firefox and Thunderbird. Fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

CVE-2026-117971
Critical

A use-after-free vulnerability in the Print Preview component of Firefox and Thunderbird allows a sandbox escape. The issue was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS