CVE-2026-44936
Medium
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.
SeverityMedium
CVSS5.0
Exploit probability—
Product
Suse Rancher Fleet
PublishedJul 6, 2026
First seenJul 6, 2026
Weakness typeCWE-918Server-side request forgery (SSRF)
How to fix
Update
- suse rancher_fleet0.12.15, 0.13.11, 0.14.6, 0.15.2 or later
- github.com/rancher/fleet0.15.2, 0.14.6, 0.13.11, 0.12.15 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| suse rancher_fleet | 0.12.0 ≤ v < 0.12.15, 0.13.0 ≤ v < 0.13.11, 0.14.0 ≤ v < 0.14.6, 0.15.0 ≤ v < 0.15.2 | 0.12.15, 0.13.11, 0.14.6, 0.15.2 |
| github.com/rancher/fleetGo | 0.15.0 ≤ v < 0.15.2, 0.14.0 ≤ v < 0.14.6, 0.13.0 ≤ v < 0.13.11, 0.12.0 ≤ v < 0.12.15 | 0.15.2, 0.14.6, 0.13.11, 0.12.15 |
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