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CVE-2026-44938

8.8 high SSVC exploitation: none Analyzed
NVD · CVE.org

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.

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 8.8 · suseNVD modified 2026-10-20 16:25

Affected (CPE criteria) 1

  • cpe:2.3:a:suse:rancher_fleet:*:*:*:*:*:*:*:*

References 2