2570930 – (CVE-2026-124928) CVE-2026-124928 firefox: thunderbird: Mitigation bypass in the SVG component

Bug 2570930 (CVE-2026-124928) - CVE-2026-124928 firefox: thunderbird: Mitigation bypass in the SVG component

Summary: CVE-2026-124928 firefox: thunderbird: Mitigation bypass in the SVG component

Keywords:
Status:	NEW
Alias:	CVE-2026-124928
Product:	Security Response
Classification:	Other
Component:	vulnerability
Sub Component:
Version:	unspecified
Hardware:	All
OS:	Linux
Priority:	medium
Severity:	medium
Target Milestone:	---
Assignee:	Product Security DevOps Team
QA Contact:
Docs Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+	depends on / blocked

Attachments	(Terms of Use)

Description OSIDB Bzimport 2026-11-10 20:31:19 UTC

Mitigation bypass in the SVG component. This vulnerability was fixed in Firefox 160 and Thunderbird 160.

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