{"action":"Upgrade golang.org/x/net to 0.55.0 or later.","affected":[{"fixed":"0.55.0","introduced":"0"}],"component":"golang.org/x/net","cve_ids":["CVE-2026-42506"],"ecosystem":"Go","epss":0.00333,"exploited":false,"fixed_versions":["0.55.0"],"id":"tcs_01M5KGHDAWHT49QGKJRZRZ8MEX","modified_at":"2026-05-30T05:14:17.563517047Z","published_at":"2026-05-22T02:46:43Z","references":["https://osv.dev/vulnerability/GO-2026-5025","https://go.dev/issue/79571","https://groups.google.com/g/golang-announce/c/iI-mYSI0lu8","https://go.dev/cl/781700"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"GO-2026-5025","url":"https://osv.dev/vulnerability/GO-2026-5025"}],"summary":"Invoking incorrect handling of namespaced elements in foreign content in golang.org/x/net/html"}