CVE-2026-124900
Received Received - Intake

DOM Service Workers Use-After-Free Sandbox Escape in Firefox

Publication date: 2026-11-10

Last updated on: 2026-11-10

Assigner: Mozilla Corporation

Description
Sandbox escape due to use-after-free in the DOM: Service Workers component. This vulnerability was fixed in Firefox 160.

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Meta Information

Published
2026-11-10
Last Modified
2026-11-10
Generated
2026-11-10
EPSS Evaluated
N/A
NVD
CVE-2026-124900
EUVD
EUVD-2026-120927

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
mozilla firefox 160

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Exploitability

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CWE ID Description
CWE-UNKNOWN

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