What is CVE-2026-41052?

CVE-2026-41052 is a high-severity vulnerability in Suse Rancher, classified under Authentication Bypass by Primary Weakness. CVSS score: 8.8/10. Published 2026-06-29.

How severe is CVE-2026-41052?

High severity. CVSS v3 base score is 8.8 out of 10.

Vulnerability in Suse Rancher

CVE-2026-41052

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.

EPSS: 0.004 (33.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Suse Rancher — versions 2.12.0, 2.13.0, 2.14.0

Weakness classification (CWE)

CWE-305 — Authentication Bypass by Primary Weakness

References

meissner@suse.de (vendor-advisory, Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2026-41052?: CVE-2026-41052 is a high-severity vulnerability in Suse Rancher, classified under Authentication Bypass by Primary Weakness. CVSS score: 8.8/10. Published 2026-06-29.
How severe is CVE-2026-41052?: High severity. CVSS v3 base score is 8.8 out of 10.