{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-44938","assignerOrgId":"404e59f5-483d-4b8a-8e7a-e67604dd8afb","state":"PUBLISHED","assignerShortName":"suse","dateReserved":"2026-05-08T12:29:48.967Z","datePublished":"2026-07-07T13:05:03.344Z","dateUpdated":"2026-07-08T03:56:44.251Z"},"containers":{"cna":{"providerMetadata":{"orgId":"404e59f5-483d-4b8a-8e7a-e67604dd8afb","shortName":"suse","dateUpdated":"2026-07-07T13:05:03.344Z"},"title":"Fleet has PSS Bypass through addLabelsFromOptions in Fleet Agent","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-522","description":"CWE-522: Insufficiently Protected Credentials","type":"CWE"}]}],"affected":[{"vendor":"SUSE","product":"Rancher","packageName":"github.com/rancher/fleet","versions":[{"status":"affected","version":"0.15.0","lessThan":"0.15.2","versionType":"semver"},{"status":"affected","version":"0.14.0","lessThan":"0.14.6","versionType":"semver"},{"status":"affected","version":"0.13.0","lessThan":"0.13.11","versionType":"semver"},{"status":"affected","version":"0.12.0","lessThan":"0.12.15","versionType":"semver"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"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.\n\n\n\n\nAn attacker with git push access to a\n Fleet-monitored repository could overwrite Pod Security Standards (PSS)\n enforcement labels on a target namespace. This allows the attacker to \nweaken admission controls and deploy workloads that PSS policies would \notherwise block.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>A vulnerability has been identified in Fleet's agent-side deployer, which did not filter security-sensitive keys from <code>namespaceLabels</code> in <code>fleet.yaml</code> (or <code>BundleDeployment.spec.options.namespaceLabels</code>) when applying them to the target namespace.</p>\n<p>An attacker with <code>git push</code> access to a\n Fleet-monitored repository could overwrite Pod Security Standards (PSS)\n enforcement labels on a target namespace. This allows the attacker to \nweaken admission controls and deploy workloads that PSS policies would \notherwise block.</p>"}]}],"references":[{"url":"https://bugzilla.suse.com/show_bug.cgi?id=CVE-2026-44938"},{"url":"https://github.com/advisories/GHSA-864g-863m-vcvq"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseSeverity":"HIGH","baseScore":8.8,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-07T00:00:00+00:00","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3","id":"CVE-2026-44938"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-07-08T03:56:44.251Z"}}]}}