CVE-2026-26310

MEDIUM

5.9

Description

Envoy is a high-performance edge/middle/service proxy. Prior to 1.37.1, 1.36.5, 1.35.8, and 1.34.13, calling Utility::getAddressWithPort with a scoped IPv6 addresses causes a crash. This utility is called in the data plane from the original_src filter and the dns filter. This vulnerability is fixed in 1.37.1, 1.36.5, 1.35.8, and 1.34.13.

Details CVE

Score CVSS v3.15.9

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Vecteur d'attaqueNETWORK

ComplexiteHIGH

Privileges requisNONE

Interaction utilisateurNONE

Publie3/10/2026

Derniere modification3/11/2026

Sourcenvd

Observations honeypot0

Produits affectes

envoyproxy:envoy

Faiblesses (CWE)

CWE-20

References

https://github.com/envoyproxy/envoy/security/advisories/GHSA-3cw6-2j68-868p(security-advisories@github.com)

Correlations IOC

Aucune correlation enregistree

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