CVE-2026-47692

Sažetak

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.

Reference

CVSS

Base:	4.8
Impact:	2.7
Exploitability:	1.7

Pristup

Vektor	Složenost	Autentikacija
ADJACENT_NETWORK	LOW	HIGH

Impact

Povjerljivost	Cjelovitost	Dostupnost
NONE	LOW	LOW

CVSS vektor

CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:L

Zadnje važnije ažuriranje

27-06-2026 - 20:09

Objavljeno

26-06-2026 - 18:16