CVE-2026-25760 – Website Path Traversal / Arbitrary File Read (Authenticated) in Sliver

CVE ID : CVE-2026-25760

Published : Feb. 6, 2026, 10:16 p.m. | 1 hour, 3 minutes ago

Description : Sliver is a command and control framework that uses a custom Wireguard netstack. Prior to 1.6.11, a path traversal in the website content subsystem lets an authenticated operator read arbitrary files on the Sliver server host. This is an authenticated path traversal / arbitrary file read issue, and it can expose credentials, configs, and keys. This vulnerability is fixed in 1.6.11.

Severity: 6.5 | MEDIUM

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