{"id":"CVE-2026-93540","revision":null,"records":[{"revision":"f57b6345cc554ac2882686ca01d21dfa","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-93540","aliases":[],"title":"Fleet applies namespace labels and annotations without the bundle's service account privileges","description":"A privilege mismatch was found in Fleet. When a bundle requested namespace labels or annotations through the namespaceLabels and namespaceAnnotations options, the resulting namespace metadata update was not subject to the same authorization as the rest of the bundle's deployment. As a result, a bundle could change labels and annotations on a target namespace even when the identity it was pinned to was not authorized to modify that namespace.\n\nThis affected SUSE Rancher Fleet 0.16 before 0.16.2, 0.15 before 0.15.7, 0.14 before 0.14.11, 0.13 before 0.13.16 and potentially older versions.","state":0,"publishedAt":"2026-09-28T14:45:42.336+00:00","modifiedAt":"2026-09-28T16:22:25.78+00:00","affected":[{"ecosystem":"Vendor product","name":"Fleet","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"SUSE\",\n                    \"product\": \"Rancher\",\n                    \"packageName\": \"Fleet\",\n                    \"repo\": \"https://github.com/rancher/fleet/\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0.16.0\",\n                            \"lessThan\": \"0.16.1\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0.15.0\",\n                            \"lessThan\": \"0.15.7\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0.14.0\",\n                            \"lessThan\": \"0.14.11\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0.13.0\",\n                            \"lessThan\": \"0.13.16\",\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:N/I:H/A:N","score":6.5,"severity":"MEDIUM"}],"references":["https://github.com/rancher/fleet/security/advisories/GHSA-m93g-8438-2cgg"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-93540","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-93540","identifiers":["CVE-2026-93540"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. Missing entries do not establish absence of exploitation.","generation":"2026-11-12T08:55:39.4193399+00:00","complete":true,"records":1779,"lastAttemptAt":"2026-11-12T08:55:39.4193399+00:00","lastSuccessAt":"2026-11-12T08:55:39.5669336+00:00","error":null,"lastVerifiedAt":"2026-11-12T08:55:39.5669352+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"cve-program","scope":"Official CVE Program baseline and cumulative hourly delta; all vendors, published and rejected records","generation":"cve-64752486c567b55b31fb0d7225f5222bcd0019564ac0ac5f0649e242c7b19299-cdca8464672f7a6b0a4c4e58984a9b57c5e15d71ae2ddc7e2ff782639942ab38","complete":true,"records":424631,"lastAttemptAt":"2026-11-12T08:53:35.355196+00:00","lastSuccessAt":"2026-11-12T08:53:35.3149634+00:00","error":null,"lastVerifiedAt":"2026-11-12T08:53:35.355196+00:00","snapshotPublishedAt":"2026-11-12T08:30:19+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"euvd","scope":"Rolling EUVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global EUVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-570328139368428ca550af1570d01579","complete":true,"records":13760,"lastAttemptAt":"2026-11-12T08:56:06.8263277+00:00","lastSuccessAt":"2026-11-12T06:55:06.923+00:00","error":null,"lastVerifiedAt":"2026-11-12T06:55:06.923+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13813,"expectedIdentifiers":13813,"failedIdentifiers":0},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. Not a global EPSS backfill.","generation":"2026-11-12T08:55:39.4193399+00:00","complete":true,"records":1097,"lastAttemptAt":"2026-11-12T08:55:39.4193399+00:00","lastSuccessAt":"2026-11-12T08:55:39.5676932+00:00","error":null,"lastVerifiedAt":"2026-11-12T08:55:39.5676956+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"nvd","scope":"Rolling NVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global NVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-723ec20d092d41278189b87b8cbcf51e","complete":false,"records":13760,"lastAttemptAt":"2026-11-12T08:56:05.5820299+00:00","lastSuccessAt":"2026-11-12T08:56:05.578+00:00","error":null,"lastVerifiedAt":"2026-11-12T08:56:05.578+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13313,"expectedIdentifiers":13813,"failedIdentifiers":0},{"source":"osv:Go","scope":"Complete OSV Go ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"go-3562b6c78fd1bd0f0b55daf66a0926ae24f65e462df7f6d928caad458fc696bf","complete":true,"records":9947,"lastAttemptAt":"2026-11-12T08:55:35.2753592+00:00","lastSuccessAt":"2026-11-11T04:27:43.6877707+00:00","error":null,"lastVerifiedAt":"2026-11-12T08:55:35.2753592+00:00","snapshotPublishedAt":"2026-11-11T03:32:46+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:NuGet","scope":"Complete OSV NuGet ecosystem archive, including GitHub Advisory Database records; NuGet version matching only","generation":"nuget-456002455e0ab94bb92c95476d4e6d175c104cd594749982afd96c893728ecbc","complete":true,"records":2010,"lastAttemptAt":"2026-11-12T08:53:35.4094441+00:00","lastSuccessAt":"2026-11-11T02:36:58.1276999+00:00","error":null,"lastVerifiedAt":"2026-11-12T08:53:35.4094441+00:00","snapshotPublishedAt":"2026-11-11T01:17:51+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:crates.io","scope":"Complete OSV crates.io ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"crates.io-44cd3a7b61439dd4e0dd867616b5261e169a9e59821f22444c84d86fd81b6f2e","complete":true,"records":3106,"lastAttemptAt":"2026-11-12T08:55:39.3774946+00:00","lastSuccessAt":"2026-11-12T08:55:39.2342768+00:00","error":null,"lastVerifiedAt":"2026-11-12T08:55:39.3774946+00:00","snapshotPublishedAt":"2026-11-12T08:18:06+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:npm","scope":"Complete OSV npm ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"npm-c924bd892f7cff2008ba8f06b2d1a456e8a821e4c475408ea0c699c9c1fbf82c","complete":true,"records":231700,"lastAttemptAt":"2026-11-12T08:55:35.1386298+00:00","lastSuccessAt":"2026-11-12T08:55:33.6769659+00:00","error":null,"lastVerifiedAt":"2026-11-12T08:55:35.1386298+00:00","snapshotPublishedAt":"2026-11-12T08:33:11+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null}]}