Rancher <2.14.2 Improper Privilege Escalation via Project Owner Role
CVE-2026-41052 Published on June 29, 2026
Rancher Privilege Escalation from Project Owner to Host
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.
Vulnerability Analysis
CVE-2026-41052 is exploitable with network access, and requires user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity and availability.
Weakness Type
Authentication Bypass by Primary Weakness
The authentication algorithm is sound, but the implemented mechanism can be bypassed as the result of a separate weakness that is primary to the authentication error.
Products Associated with CVE-2026-41052
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Affected Versions
SUSE Rancher:- Version 2.12.0 and below 2.12.10 is affected.
- Version 2.13.0 and below 2.13.6 is affected.
- Version 2.14.0 and below 2.14.2 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.