GO-2026-5873 Rancher Fleet has SSRF in Bundle Reader via Unvalidated Helm Repository URL in fleet.yaml in github.com/rancher/fleet

Rancher Fleet has SSRF in Bundle Reader via Unvalidated Helm Repository URL in fleet.yaml in github.com/rancher/fleet...

CVE-2026-44936

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...

CVE-2026-44936 Rancher Fleet SSRF in Bundle Reader via Unvalidated Helm Repository URL in fleet.yaml

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...

CVE-2026-44936

CVE-2026-44936 describes an SSRF risk in SUSE Rancher Fleet’s bundle reader when the helmRepoURLRegex field is not set on a GitRepo. The vulnerability allows forwarding Helm authentication credentials (BasicAuth) to any URL specified in the fleet.yaml helm.repo field, potentially leaking admin cr...

GHSA-HX4V-CXPF-VH8M Rancher Fleet has SSRF in Bundle Reader via Unvalidated Helm Repository URL in fleet.yaml

Impact A vulnerability has been identified in Fleet when the helmRepoURLRegex field isn't set on a GitRepo resource. Fleet's bundle reader forwards Helm authentication credentials BasicAuth to any URL specified in the helm.repo field of a fleet.yaml file. An attacker with git push access to a...