PT-2026-141645

CVE-2026-124880

Published

2026-11-10

Updated

2026-11-10

CVSS 3.1

8.8

High

MetricsAV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 160, Firefox ESR 115.45, and Firefox ESR 153.7.

Exploitability

Fix

Impacts

Vendors

Affected products

Weakness enumeration

Related identifiers

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