CVE-2026-44938

Description

A vulnerability has been identified in Fleet's agent-side deployer, which did not filter security-sensitive keys from namespaceLabels in fleet.yaml (or BundleDeployment.spec.options.namespaceLabels) when applying them to the target namespace. An attacker with git push access to a Fleet-monitored repository could overwrite Pod Security Standards (PSS) enforcement labels on a target namespace. This allows the attacker to weaken admission controls and deploy workloads that PSS policies would otherwise block.

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Produits concernés

• SUSE Rancher
• Suse rancher fleet

Scores CVSS

Faiblesses (CWE)

• CWE-522

Références

• https://bugzilla.suse.com/show_bug.cgi?id=CVE-2026-44938 Permissions Required
• https://github.com/advisories/GHSA-864g-863m-vcvq Vendor Advisory

Ailleurs

• NVD
• CVE.org
• CIRCL Vulnerability-Lookup
• CERT-FR
• GitHub Advisories