CVEvulnerability

CVE-2026-22771

8.8 HIGH Published 2026-01-12 Modified 2026-07-15 Official page ↗
Status
Modified
Published
2026-01-12
Last modified
2026-07-15
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 (0b0ca135-0b70-47e7-9f44-1890c2a1c46c)
8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-94

Description

Envoy Gateway is an open source project for managing Envoy Proxy as a standalone or Kubernetes-based application gateway. Prior to 1.5.7 and 1.6.2, EnvoyExtensionPolicy Lua scripts executed by Envoy proxy can be used to leak the proxy's credentials. These credentials can then be used to communicate with the control plane and gain access to all secrets that are used by Envoy proxy, e.g. TLS private keys and credentials used for downstream and upstream communication. This vulnerability is fixed in 1.5.7 and 1.6.2.

Affected configurations

• envoyproxy gateway (< 1.5.7) • envoyproxy gateway (>= 1.6.0 < 1.6.2)

Related

Weakness · CWE (1)

  • CWE-94 Improper Control of Generation of Code weakness

References