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4.8 Moyenne

CVE-2026-47692 Envoy is an open source edge and service proxy designed for cloud-native applications

Description

Envoy is an open source edge and service proxy designed for cloud-native applications. From 1.34.0 until 1.35.13, 1.36.9, 1.37.5, and 1.38.3, PROXY Protocol v2 header generator emits TLVs beyond the maximum length of 65535 bytes, causing a mismatch between bytes written and the length field in the header. This can result in smuggled bytes on the upstream request. This vulnerability is fixed in 1.35.13, 1.36.9, 1.37.5, and 1.38.3.

Produits et versions touchés

Produit Versions touchées Corrigé en
envoy 1.38 1.38.0 → < 1.38.3 1.38.3
envoy 1.37 1.37.0 → < 1.37.5 1.37.5
envoy 1.36 1.36.0 → < 1.36.9 1.36.9
envoy 1.34 1.34.0 → < 1.35.13 1.35.13

Références

Chronologie

  1. Publiée
  2. Dernière modification

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