CVE-2026-124927

Not scored yetLast modified Nov 10, 2026

Description

Site isolation issue in the Graphics: WebRender component. This vulnerability was fixed in Firefox 160, Firefox ESR 153.7, Thunderbird 160, and Thunderbird 153.7.

Metrics

No CVSS score has been published yet.

Affected software

VendorProductVersions
MozillaFirefox—
MozillaThunderbird—

References

Timeline

Published
Nov 10, 2026
Last modified
Nov 10, 2026
NVD status
Deferred

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CVE-2026-124927: Unscored | Vulnix