Sandbox escape in the DOM: Networking component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.
History

Tue, 27 Oct 2026 23:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-272

Tue, 27 Oct 2026 22:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284
CWE-94

Tue, 27 Oct 2026 20:15:00 +0000

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

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

Type Values Removed Values Added
Description Sandbox escape in the DOM: Networking component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6. Sandbox escape in the DOM: Networking 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 17:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284
CWE-94

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

Type Values Removed Values Added
Description Sandbox escape in the DOM: Networking component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.
Title Sandbox escape in the DOM: Networking component
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published: 2026-10-27T14:05:05.099Z

Updated: 2026-10-27T18:28:04.105Z

Reserved: 2026-10-27T14:05:04.923Z

Link: CVE-2026-117868

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2026-10-27T14:16:41.230

Modified: 2026-10-27T19:17:12.080

Link: CVE-2026-117868

cve-icon Redhat

No data.