0.0
NA
CVE-2026-124927
Site isolation issue in the Graphics: WebRender component
Overview
Description
Site isolation issue in the Graphics: WebRender component. This vulnerability was fixed in Firefox 160 and Firefox ESR 153.7.
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 a version that includes the site isolation fix.
- Update Firefox to version 160 or later.
- Update Firefox ESR to version 153.7 or later.
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).
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CVE-2026-124927 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.