CVE-2026-25760

Name: CVE-2026-25760
Creator: NVD / NIST
Published: 2026-02-06T22:16:12.277+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.48%

Last modified Jun 17, 2026

CVE-2026-25760 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. 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. EPSS estimates a 0.48% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

0.48%

38.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-22

Affected Software

Vendor	Product	Versions
Bishopfox	Sliver	< 1.6.11

References

https://github.com/BishopFox/sliver/commit/818127349ccec812876693c4ca74ebf4350ec6b7Patch
https://github.com/BishopFox/sliver/security/advisories/GHSA-2286-hxv5-cmp2Exploit, Mitigation, Vendor Advisory

Timeline

Published: Feb 6, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-25760?

How severe is CVE-2026-25760?

CVE-2026-25760 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.48% probability of exploitation in the next 30 days.

How do I fix CVE-2026-25760?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-25760?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST