CVE-2025-54386

Traefik is an HTTP reverse proxy and load balancer. In versions 2.11.27 and below, 3.0.0 through 3.4.4 and 3.5.0-rc1, a path traversal vulnerability was discovered in WASM Traefik’s plugin installation mechanism. By supplying a maliciously crafted ZIP archive containing file paths with ../ sequences, an attacker can overwrite arbitrary files on the system outside of the intended plugin directory. This can lead to remote code execution (RCE), privilege escalation, persistence, or denial of service. This is fixed in versions 2.11.28, 3.4.5 and 3.5.0.
CVSS

No CVSS.

Configurations

No configuration.

History

02 Aug 2025, 00:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-08-02 00:15

Updated : 2025-08-02 00:15


NVD link : CVE-2025-54386

Mitre link : CVE-2025-54386


JSON object : View

Products Affected

No product.

CWE
CWE-30

Path Traversal: '\dir\..\filename'

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')