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CVE-2026-41052— Rancher Privilege Escalation from Project Owner to Host

Quick assessment

Affected
SUSE Rancher
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

SUSE rancher是德国SUSE公司开源的一套容器管理平台。 SUSE Rancher存在授权问题漏洞，该漏洞源于权限处理不当，具有Project Owner角色的用户可利用其提升权限。以下版本受到影响：2.14.2版本之前的2.14.x版本、2.13.6版本之前的2.13.x版本和2.12.10版本之前的2.12.x版本。

AI Predicted 7.5 Difficulty: Moderate EPSS 0.42% · P35

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts

Affected Version Matrix 3

VendorProduct Version RangeStatus
SUSE Rancher 2.12.0< 2.12.10 affected
2.13.0< 2.13.6 affected
2.14.0< 2.14.2 affected
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I. Basic Information for CVE-2026-41052

Vulnerability Information
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Vulnerability Title
Rancher Privilege Escalation from Project Owner to Host
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Source: CVE Program / CVE List V5
Vulnerability Type
使用基本弱点进行的认证绕过
Source: CVE Program / CVE List V5
Vulnerability Title
SUSE Rancher 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SUSE rancher是德国SUSE公司开源的一套容器管理平台。 SUSE Rancher存在授权问题漏洞，该漏洞源于权限处理不当，具有Project Owner角色的用户可利用其提升权限。以下版本受到影响：2.14.2版本之前的2.14.x版本、2.13.6版本之前的2.13.x版本和2.12.10版本之前的2.12.x版本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
SUSE Rancher 2.12.0 ~ 2.12.10 -

II. Public POCs for CVE-2026-41052

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III. Intelligence Information for CVE-2026-41052

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Vendor Advisories for CVE-2026-41052 (1)

IV. Related Vulnerabilities

Same product: Rancher
Same vendor: SUSE
Same weakness: CWE-305

V. Comments for CVE-2026-41052

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