SCA: security update for github.com/envoyproxy/gateway (GHSA-xrwg-mqj6-6m22)

high Tenable Self-Hosted Container Security Plugin ID 436713

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- 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. (CVE-2026-22771)

See Also

https://github.com/advisories/GHSA-xrwg-mqj6-6m22

Plugin Details

Severity: High

ID: 436713

Version: Revision 1.9

Type: Local

Family: SCA Checks

Published: 1/13/2026

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Medium

Score: 6.9

Percentile: 96.92

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 9

Temporal Score: 7

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

CVSS Score Source: CVE-2026-22771

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.9

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 1/13/2026

Vulnerability Publication Date: 1/12/2026

Reference Information

CVE: CVE-2026-22771

cwe: CWE-94