{"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-2026-27136"],"ecosystem":"Go","epss":0.00223,"exploited":false,"fixed_versions":["0.55.0"],"id":"tcs_01M5KGHE5KYVD1X0YGR27Z0ZM7","modified_at":"2026-09-22T10:41:47.813482433Z","published_at":"2026-05-22T02:46:43Z","references":["https://osv.dev/vulnerability/GO-2026-5030","https://go.dev/issue/79575","https://groups.google.com/g/golang-announce/c/iI-mYSI0lu8","https://go.dev/cl/781685"],"severity":{"label":"medium","score":6.1},"sources":[{"source":"osv","source_id":"GO-2026-5030","url":"https://osv.dev/vulnerability/GO-2026-5030"},{"source":"nvd","source_id":"CVE-2026-27136","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-27136"}],"summary":"Invoking duplicate attributes can cause XSS in golang.org/x/net/html"}