Vulnerability Description
Missing filtering when the helmRepoURLRegex field isn't set on a GitRepo resource in SUSE Rancher Fleet's bundle reader in 0.15 before 0.15.2, 0.14 before 0.14.6, 0.13 before 0.13.11 and 0.12 before 0.12.15 forwards Helm authentication credentials (BasicAuth) to any URL specified in the helm.repo field of a fleet.yaml file, allowing attackers able to push to fleet monitored git repos to leak helm access credentials.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Suse | Rancher Fleet | >= 0.12.0, < 0.12.15 |
Related Weaknesses (CWE)
References
- https://github.com/advisories/GHSA-hx4v-cxpf-vh8mExploitThird Party AdvisoryMitigation
FAQ
What is CVE-2026-44936?
CVE-2026-44936 is a vulnerability with a CVSS score of 5.0 (MEDIUM). Missing filtering when the helmRepoURLRegex field isn't set on a GitRepo resource in SUSE Rancher Fleet's bundle reader in 0.15 before 0.15.2, 0.14 before 0.14.6, 0.13 before 0.13.11 and 0.12 before 0...
How severe is CVE-2026-44936?
CVE-2026-44936 has been rated MEDIUM with a CVSS base score of 5.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-44936?
Check the references section above for vendor advisories and patch information. Affected products include: Suse Rancher Fleet.