{"id":"CVE-2026-75033","title":"A flaw was found in Rancher Manager","summary":"A flaw was found in Rancher Manager. Project Secrets were propagated into a namespace based only on its `field.cattle.io/projectId` annotation, without verifying that the referenced project belonged to the same downstream cluster. A user…","severity":"high","cvss":7.7,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","cwe":["CWE-639"],"vendor":"suse","product":"rancher","affected":["rancher < 2.15.1"],"patched":["rancher 2.15.1"],"published":"2026-09-03","updated":"2026-09-18","sourceUpdated":"2026-09-18T14:56:19.560","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-75033","references":[{"url":"https://github.com/rancher/rancher/releases/tag/v2.15.1","label":"meissner@suse.de"}],"tags":["nvd"],"epss":0.00205,"epssPercentile":0.10783,"ingestedAt":"2026-09-08T20:10:03.160Z","slug":"CVE-2026-75033","body":"## Overview\n\nA flaw was found in Rancher Manager. Project Secrets were propagated into a namespace based only on its `field.cattle.io/projectId` annotation, without verifying that the referenced project belonged to the same downstream cluster. A user able to create namespaces on one cluster could set the annotation to a project ID from another cluster and have that project's secrets copied into a namespace under their control.\n\n\nThis issue affects Rancher: before 2.15.1.\n\n## Affected\n\n- `rancher < 2.15.1`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `rancher 2.15.1`","depth":"twilight","depthScore":42,"depthScoreParts":{"impact":42.4,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}