{"id":"CVE-2026-44938","revision":"9078fbdca49a433285fbdb7c8300968f","records":[{"revision":"9078fbdca49a433285fbdb7c8300968f","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-44938","aliases":[],"title":"Fleet has PSS Bypass through addLabelsFromOptions in Fleet Agent","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.\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.","state":0,"publishedAt":"2026-07-07T13:05:03.344+00:00","modifiedAt":"2026-07-08T03:56:44.251+00:00","affected":[{"ecosystem":"Vendor product","name":"github.com/rancher/fleet","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"SUSE\",\n                    \"product\": \"Rancher\",\n                    \"packageName\": \"github.com/rancher/fleet\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0.15.0\",\n                            \"lessThan\": \"0.15.2\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0.14.0\",\n                            \"lessThan\": \"0.14.6\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0.13.0\",\n                            \"lessThan\": \"0.13.11\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0.12.0\",\n                            \"lessThan\": \"0.12.15\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":8.8,"severity":"HIGH"}],"references":["https://bugzilla.suse.com/show_bug.cgi?id=CVE-2026-44938","https://github.com/advisories/GHSA-864g-863m-vcvq"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-44938","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-44938","identifiers":["CVE-2026-44938"]},"retained":false,"historicalAffected":[]}],"coverage":[]}