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CVE-2026-118020

NONE

Oct 27, 2026

Updated Oct 27, 2026

Firefox

Parameter	Value
Vendor	Firefox
Public PoC	No

Use-after-free in the Layout component. This vulnerability was fixed in Firefox 159.

References 2

https://bugzilla.mozilla.org/show_bug.cgi?id=2075977

security@mozilla.org

https://www.mozilla.org/security/advisories/mfsa2026-118/

security@mozilla.org

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CVE Details

CVE ID

CVE-2026-118020

Published Date

Oct 27, 2026

Vendor

Firefox

Severity

NONE

Impact

Minimal impact

Source

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