{"id":"GO-2026-5869","summary":"Rancher has over-inclusive team membership expansion in GitHub App authentication provider in github.com/rancher/rancher","details":"Rancher has over-inclusive team membership expansion in GitHub App authentication provider in github.com/rancher/rancher.\n\nNOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions.\n\n(If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.)\n\nThe additional affected modules and versions are: github.com/rancher/rancher from v2.13.0 before v2.13.6, from v2.14.0 before v2.14.2.","aliases":["CVE-2026-41053","GHSA-4j6x-2764-m8gh"],"modified":"2026-07-07T16:00:36.677379865Z","published":"2026-07-07T15:26:37Z","database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-5869","review_status":"UNREVIEWED"},"references":[{"type":"ADVISORY","url":"https://github.com/rancher/rancher/security/advisories/GHSA-4j6x-2764-m8gh"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41053"},{"type":"FIX","url":"https://github.com/rancher/rancher/commit/361d4d57cd09b87f3c53f88af42046ffaa7b57e4"},{"type":"FIX","url":"https://github.com/rancher/rancher/commit/d0c047bbc6d202e953d7557b82cbb354367db6ae"},{"type":"FIX","url":"https://github.com/rancher/rancher/pull/55093"},{"type":"FIX","url":"https://github.com/rancher/rancher/pull/55147"}],"affected":[{"package":{"name":"github.com/rancher/rancher","ecosystem":"Go","purl":"pkg:golang/github.com/rancher/rancher"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.0.0-20260519172014-d0c047bbc6d2"}]}],"ecosystem_specific":{"custom_ranges":[{"events":[{"introduced":"2.13.0"},{"fixed":"2.13.6"},{"introduced":"2.14.0"},{"fixed":"2.14.2"}],"type":"ECOSYSTEM"}]},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-5869.json"}}],"schema_version":"1.7.5"}