{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0","last_affected":"3.3.27"}],"component":"go.etcd.io/etcd","cve_ids":["CVE-2026-33413"],"ecosystem":"Go","epss":0.00258,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-q8m4-xhhv-38mg","id":"tcs_01M5KFJPAQVFZBBQYCFFR2HXQ9","modified_at":"2026-09-10T03:50:40.468891656Z","published_at":"2026-03-20T20:48:14Z","references":["https://osv.dev/vulnerability/GHSA-q8m4-xhhv-38mg","https://github.com/etcd-io/etcd/security/advisories/GHSA-q8m4-xhhv-38mg","https://nvd.nist.gov/vuln/detail/CVE-2026-33413","https://github.com/etcd-io/etcd"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"GHSA-q8m4-xhhv-38mg#Go/go.etcd.io/etcd","url":"https://osv.dev/vulnerability/GHSA-q8m4-xhhv-38mg"},{"source":"nvd","source_id":"CVE-2026-33413","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33413"}],"summary":"etcd: Authorization bypasses in multiple APIs"}