Bug 2526774 (CVE-2026-84132) - CVE-2026-84132 firefox: thunderbird: Information disclosure in the Networking: HTTP component
Summary: CVE-2026-84132 firefox: thunderbird: Information disclosure in the Networking...
Keywords:
Status: NEW
Alias: CVE-2026-84132
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-09-01 12:49 UTC by OSIDB Bzimport
Modified: 2026-09-21 19:34 UTC (History)
5 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

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Description OSIDB Bzimport 2026-09-01 12:49:26 UTC 
Information disclosure in the Networking: HTTP component. This vulnerability was fixed in Firefox 155 and Firefox ESR 153.2.
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