Bug 2461846 (CVE-2026-6994) - CVE-2026-6994 envoy: Envoy: Injection vulnerability in Query Parameter Handler
Summary: CVE-2026-6994 envoy: Envoy: Injection vulnerability in Query Parameter Handler
Keywords:
Status: NEW
Alias: CVE-2026-6994
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-04-25 20:01 UTC by OSIDB Bzimport
Modified: 2026-05-05 11:11 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
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Description OSIDB Bzimport 2026-04-25 20:01:21 UTC 
A weakness has been identified in Envoy up to 1.33.0. Affected is the function params.add of the file source/extensions/filters/http/header_mutation/header_mutation.cc of the component Query Parameter Handler. This manipulation causes injection. Remote exploitation of the attack is possible. Patch name: f8f4f1e02fdc64ecd4acf2d903208dd7285ad3a4. It is suggested to install a patch to address this issue.
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