CVE-2026-25760
MEDIUMCVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Lifecycle Timeline
4Description
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.
Analysis
Authenticated operators in Sliver C2 framework versions prior to 1.6.11 can read arbitrary files on the server through a path traversal vulnerability in the website content subsystem, potentially exposing sensitive credentials, configurations, and cryptographic keys. Public exploit code exists for this vulnerability. …
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Remediation
Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Review file handling controls.
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External POC / Exploit Code
Leaving vuln.today
GHSA-2286-hxv5-cmp2