What is CVE-2026-25760?

CVE-2026-25760 is a medium-severity vulnerability in Bishopfox Sliver, classified under Path Traversal. CVSS score: 6.5/10. Published 2026-02-06.

How severe is CVE-2026-25760?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Path Traversal in Bishopfox Sliver

CVE-2026-25760

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 a…

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.000 (6.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Bishopfox Sliver — versions < 1.6.11

Weakness classification (CWE)

CWE-22 — Path Traversal

References

https://github.com/BishopFox/sliver/security/advisories/GHSA-2286-hxv5-cmp2 (x_refsource_CONFIRM)
https://github.com/BishopFox/sliver/commit/818127349ccec812876693c4ca74ebf4350ec6b7 (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-25760?: CVE-2026-25760 is a medium-severity vulnerability in Bishopfox Sliver, classified under Path Traversal. CVSS score: 6.5/10. Published 2026-02-06.
How severe is CVE-2026-25760?: Medium severity. CVSS v3 base score is 6.5 out of 10.