CVE-2026-44936
Rancher Fleet SSRF in Bundle Reader via Unvalidated Helm Repository URL in fleet.yaml
CVSS Score
5.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-918 |
| Vendor | suse |
| Product | rancher |
| Published | Jul 6, 2026 |
| Last Updated | Jul 6, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
Low
Integrity
None
Availability
None
Affected Versions
SUSE / Rancher
0.15.0 < 0.15.2 0.14.0 < 0.14.6 0.13.0 < 0.13.11 0.12.0 < 0.12.15