CVE-2026-25760

Published: Feb 6, 2026Modified: Jun 17, 2026

6.5

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Exploitability: 2.8 / Impact: 3.6

Source: security-advisories@github.com (Secondary)

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.

Affected (1)

Products: Bishopfox: Sliver

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Bishopfox Sliver	Before 1.6.11

Related CWEs

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

The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

References (2)

https://github.com/BishopFox/sliver/commit/818127349ccec812876693c4ca74ebf4350ec6b7

Source: security-advisories@github.com

Patch

https://github.com/BishopFox/sliver/security/advisories/GHSA-2286-hxv5-cmp2

Source: security-advisories@github.com

ExploitMitigationVendor Advisory

Timeline

No history available yet.