{"action":"Upgrade stdlib to 1.25.9 or later.","affected":[{"fixed":"1.25.9","introduced":"0"},{"fixed":"1.26.2","introduced":"1.26.0-0"}],"component":"stdlib","cve_ids":["CVE-2026-32280"],"ecosystem":"Go","epss":0.00626,"exploited":false,"fixed_versions":["1.25.9","1.26.2"],"id":"tcs_01M5KGH1BJJCSXNKQ8N9NNHZCX","modified_at":"2026-10-03T10:41:52.559243025Z","published_at":"2026-04-07T22:53:49Z","references":["https://osv.dev/vulnerability/GO-2026-4947","https://go.dev/cl/758320","https://go.dev/issue/78282","https://groups.google.com/g/golang-announce/c/0uYbvbPZRWU"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GO-2026-4947","url":"https://osv.dev/vulnerability/GO-2026-4947"},{"source":"nvd","source_id":"CVE-2026-32280","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-32280"}],"summary":"Unexpected work during chain building in crypto/x509"}