Vulnerability Description
A security vulnerability was discovered in SUSE Rancher Fleet's cluster registration flow, in Fleet versions before 0.12, 0.13.0 up to 0.13.17, 0.14.0 up to 0.14.12, 0.15.0 up t o 0.15.17 and 0.16.0 up to 0.16.3. The cluster identity claimed by a registration request was accepted without being bound to the registration token that the request was made with. As a result, a registration request could be associated with a managed cluster that was originally registered with a different registration token.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
FAQ
What is CVE-2026-104615?
CVE-2026-104615 is a vulnerability with a CVSS score of 7.9 (HIGH). A security vulnerability was discovered in SUSE Rancher Fleet's cluster registration flow, in Fleet versions before 0.12, 0.13.0 up to 0.13.17, 0.14.0 up to 0.14.12, 0.15.0 up t o 0.15.17 and 0.16.0 u...
How severe is CVE-2026-104615?
CVE-2026-104615 has been rated HIGH with a CVSS base score of 7.9/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-104615?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.