SCA: security update for github.com/traefik/traefik/v2, github.com/traefik/traefik/v3 (GHSA-vrch-868g-9jx5)

medium Tenable Self-Hosted Container Security Plugin ID 434317

Description

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

- Traefik (pronounced traffic) is an HTTP reverse proxy and load balancer. Prior to versions 2.11.25 and
3.4.1, there is a potential vulnerability in Traefik managing the requests using a PathPrefix, Path or
PathRegex matcher. When Traefik is configured to route the requests to a backend using a matcher based on
the path, if the URL contains a URL encoded string in its path, it’s possible to target a backend, exposed
using another router, by-passing the middlewares chain. This issue has been patched in versions 2.11.25
and 3.4.1. (CVE-2025-47952)

See Also

https://github.com/advisories/GHSA-vrch-868g-9jx5

Plugin Details

Severity: Medium

ID: 434317

Version: Revision 1.6

Type: Local

Family: SCA Checks

Published: 8/19/2025

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.3

Percentile: 53.37

Vendor

Vendor Severity: Low

CVSS v2

Risk Factor: High

Base Score: 9.4

Temporal Score: 7

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

CVSS Score Source: CVE-2025-47952

CVSS v3

Risk Factor: Critical

Base Score: 9.1

Temporal Score: 7.9

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

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

CVSS v4

Risk Factor: Medium

Base Score: 6.3

Threat Score: 2.9

Threat Vector: CVSS:4.0/E:P

Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 5/28/2025

Vulnerability Publication Date: 5/28/2025

Reference Information

CVE: CVE-2025-47952

cwe: CWE-22