{"action":"Upgrade github.com/rancher/fleet to 0.11.13 or later.","affected":[{"fixed":"0.11.13","introduced":"0.11.0"},{"fixed":"0.12.14","introduced":"0.12.0"},{"fixed":"0.13.10","introduced":"0.13.0"},{"fixed":"0.14.5","introduced":"0.14.0"},{"fixed":"0.15.1","introduced":"0.15.0"}],"component":"github.com/rancher/fleet","cve_ids":["CVE-2026-41050"],"ecosystem":"Go","epss":0.0039,"exploited":false,"fixed_versions":["0.11.13","0.12.14","0.13.10","0.14.5","0.15.1"],"ghsa_id":"GHSA-765j-qfrp-hm3j","id":"tcs_01M5KGJN8RQ7K7ET6FXKTHZFER","modified_at":"2026-06-25T19:45:15.332308930Z","published_at":"2026-06-25T18:43:15Z","references":["https://osv.dev/vulnerability/GO-2026-5207","https://github.com/rancher/fleet/security/advisories/GHSA-765j-qfrp-hm3j","https://nvd.nist.gov/vuln/detail/CVE-2026-41050","https://bugzilla.suse.com/show_bug.cgi?id=CVE-2026-41050"],"severity":{"label":"critical","score":9.9},"sources":[{"source":"osv","source_id":"GO-2026-5207","url":"https://osv.dev/vulnerability/GO-2026-5207"},{"source":"nvd","source_id":"CVE-2026-41050","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41050"}],"summary":"Fleet: Helm impersonation bypass of `RESTClientGetter` retains `cluster-admin` during template rendering in github.com/rancher/fleet"}