Detections
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SCA: security update for github.com/cilium/cilium (GHSA-3fcv-jvfp-m4q9)

high Tenable Self-Hosted Container Security Plugin ID 444419

Description

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

 - Cilium is a networking, observability, and security solution. Prior to 1.17.14, 1.18.8, and 1.19.2, when
 Cilium L7 functionality is enabled, the embedded or standalone Envoy instance creates a world-accessible
 admin.sock on cluster nodes, allowing a local attacker to access Envoy admin endpoints, expose TLS
 secrets, disrupt cluster traffic, or terminate Envoy. This issue is fixed in versions 1.17.14, 1.18.8, and
 1.19.2. (CVE-2026-49445)

Solution

Update the github.com/cilium/cilium library and its related packages to version 1.17.14 or later.

See Also

https://github.com/advisories/GHSA-3fcv-jvfp-m4q9

Plugin Details

Severity: High

ID: 444419

Version: Revision 1.4

Type: Local

Family: SCA Checks

Published: 7/6/2026

Updated: 7/20/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 5

Percentile: 94.14

Vendor

Vendor Severity: Critical

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

CVSS Score Source: CVE-2026-49445

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 7/6/2026

Vulnerability Publication Date: 7/6/2026

Reference Information

CVE: CVE-2026-49445

cwe: CWE-862