{"action":"Upgrade stdlib to 1.25.11 or later.","affected":[{"fixed":"1.25.11","introduced":"0"},{"fixed":"1.26.4","introduced":"1.26.0-0"}],"component":"stdlib","cve_ids":["CVE-2026-27145"],"ecosystem":"Go","epss":0.00591,"exploited":false,"fixed_versions":["1.25.11","1.26.4"],"id":"tcs_01M5KGHETKSVRT55H2YQH7CAPD","modified_at":"2026-10-02T10:41:43.926190093Z","published_at":"2026-06-02T21:39:47Z","references":["https://osv.dev/vulnerability/GO-2026-5037","https://go.dev/cl/783621","https://go.dev/issue/79694","https://groups.google.com/g/golang-announce/c/tKs3rmcBcKw"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"GO-2026-5037","url":"https://osv.dev/vulnerability/GO-2026-5037"},{"source":"nvd","source_id":"CVE-2026-27145","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-27145"}],"summary":"Inefficient candidate hostname parsing in crypto/x509"}