Bug 2570373 (CVE-2026-124950) - CVE-2026-124950 firefox: thunderbird: Same-origin policy bypass in the CSS Parsing and Computation component
Summary: CVE-2026-124950 firefox: thunderbird: Same-origin policy bypass in the CSS Pa...
Keywords:
Status: NEW
Alias: CVE-2026-124950
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-11-10 19:54 UTC by OSIDB Bzimport
Modified: 2026-11-11 17:08 UTC (History)
5 users (show)

Fixed In Version:
Clone Of:
Environment:
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Description OSIDB Bzimport 2026-11-10 19:54:17 UTC 
Same-origin policy bypass in the CSS Parsing and Computation component. This vulnerability was fixed in Firefox 160 and Thunderbird 160.
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