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Medium severity6.3NVD Advisory· Published Apr 25, 2026· Updated Apr 27, 2026

CVE-2026-6994

CVE-2026-6994

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

2
  • Envoyproxy/Envoyreferences2 versions
    (expand)+ 1 more
    • (no CPE)
    • (no CPE)range: <=1.33.0

Patches

Vulnerability mechanics

References

5

News mentions

0

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