0.0
NA
CVE-2026-124871
Use-after-free in the DOM: HTML Parser component
Overview
Description
Use-after-free in the DOM: HTML Parser component. This vulnerability was fixed in Firefox 160.
Details
INFO
Published Date :
Nov. 10, 2026, 1:28 p.m.
Last Modified :
Nov. 10, 2026, 1:28 p.m.
Remotely Exploit :
No
Source :
mozilla
Solution
Update Firefox to the latest version to fix a use-after-free memory corruption vulnerability.
- Update Firefox to version 160 or later.
- Apply vendor-provided patches for the HTML parser component.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-124871 vulnerability anywhere in the article.
EPSS is a daily estimate of the probability of exploitation activity
being observed over the next 30 days. Following chart shows the EPSS
score history of the vulnerability.