CVE-2026-41052

HIGH

Rancher Privilege Escalation from Project Owner to Host

Title source: cna

Description

Improper privilege handling could be used by users with Project Owner role to escalate privileges, in Rancher versions 2.14 before 2.14.2, 2.13 before 2.13.6, and 2.12 before 2.12.10.

References (1)

Core 1

Core References

Vendor Advisory vendor-advisory

https://github.com/rancher/rancher/security/advisories/GHSA-vx8h-4prv-g744

Scores

CVSS v3 8.8

EPSS 0.0032

EPSS Percentile 23.8%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-305

Status published

Products (8)

rancher/rancher 0 - 0.0.0-20260513182521-2800aaac25b5Go

rancher/rancher 2.12.0 - 2.12.10Go

rancher/rancher 2.13.0 - 2.13.6Go

rancher/rancher 2.14.0 - 2.14.2Go

SUSE/Rancher 2.12.0 - 2.12.10

suse/rancher 2.12.0 - 2.12.10

SUSE/Rancher 2.13.0 - 2.13.6

SUSE/Rancher 2.14.0 - 2.14.2

Published Jun 29, 2026

Tracked Since Jun 29, 2026