{"action":"Upgrade go.etcd.io/etcd/v3 to 3.4.42 or later.","affected":[{"fixed":"3.4.42","introduced":"0"},{"fixed":"3.5.28","introduced":"3.5.0-alpha.0"},{"fixed":"3.6.9","introduced":"3.6.0-alpha.0"}],"component":"go.etcd.io/etcd/v3","cve_ids":["CVE-2026-33413"],"ecosystem":"Go","epss":0.00258,"exploited":false,"fixed_versions":["3.4.42","3.5.28","3.6.9"],"ghsa_id":"GHSA-q8m4-xhhv-38mg","id":"tcs_01M5KGG73BRF257S9SCCBRV89E","modified_at":"2026-04-10T08:29:30.962330364Z","published_at":"2026-04-07T14:58:41Z","references":["https://osv.dev/vulnerability/GO-2026-4806","https://github.com/etcd-io/etcd/security/advisories/GHSA-q8m4-xhhv-38mg"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"GO-2026-4806#Go/go.etcd.io/etcd/v3","url":"https://osv.dev/vulnerability/GO-2026-4806"},{"source":"nvd","source_id":"CVE-2026-33413","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33413"}],"summary":"Authorization bypasses in multiple APIs in go.etcd.io/etcd"}