Vulnerabilities
Vulnerable Software

Vulnerability Details 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.012
EPSS Ranking 78.0%
CVSS Severity
CVSS v3 Score 9.8
Products affected by CVE-2025-54386


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