Incorrect boundary conditions in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.
History

Wed, 28 Oct 2026 01:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-125
CWE-126

Tue, 27 Oct 2026 23:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-119
CWE-129

Tue, 27 Oct 2026 19:45:00 +0000

Type Values Removed Values Added
First Time appeared Mozilla
Mozilla firefox
Vendors & Products Mozilla
Mozilla firefox

Tue, 27 Oct 2026 18:45:00 +0000

Type Values Removed Values Added
Description Incorrect boundary conditions in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, and Thunderbird 159. Incorrect boundary conditions in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.
References

Tue, 27 Oct 2026 18:30:00 +0000

Type Values Removed Values Added
Description Incorrect boundary conditions in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6. Incorrect boundary conditions in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, and Thunderbird 159.
References

Tue, 27 Oct 2026 16:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-119
CWE-129

Tue, 27 Oct 2026 14:15:00 +0000

Type Values Removed Values Added
Description Incorrect boundary conditions in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.
Title Incorrect boundary conditions in the JavaScript Engine: JIT component
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published: 2026-10-27T14:05:33.884Z

Updated: 2026-10-27T18:29:24.238Z

Reserved: 2026-10-27T14:05:33.705Z

Link: CVE-2026-117942

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2026-10-27T14:16:49.850

Modified: 2026-10-27T19:17:19.880

Link: CVE-2026-117942

cve-icon Redhat

No data.