{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-25680","assignerOrgId":"1bb62c36-49e3-4200-9d77-64a1400537cc","state":"PUBLISHED","assignerShortName":"Go","dateReserved":"2026-02-05T01:35:43.737Z","datePublished":"2026-05-22T15:01:21.805Z","dateUpdated":"2026-05-22T17:00:35.395Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1bb62c36-49e3-4200-9d77-64a1400537cc","shortName":"Go","dateUpdated":"2026-05-22T15:01:21.805Z"},"title":"Invoking denial of service when parsing arbitrary HTML in golang.org/x/net/html","descriptions":[{"lang":"en","value":"Parsing arbitrary HTML can consume excessive CPU time, possibly leading to denial of service."}],"affected":[{"vendor":"golang.org/x/net","product":"golang.org/x/net/html","collectionURL":"https://pkg.go.dev","packageName":"golang.org/x/net/html","versions":[{"version":"0","lessThan":"0.55.0","status":"affected","versionType":"semver"}],"programRoutines":[{"name":"parser.parse"},{"name":"Parse"},{"name":"ParseFragment"},{"name":"ParseFragmentWithOptions"},{"name":"ParseWithOptions"}],"defaultStatus":"unaffected"}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-407: Inefficient Algorithmic Complexity"}]}],"references":[{"url":"https://go.dev/cl/781702"},{"url":"https://go.dev/issue/79573"},{"url":"https://groups.google.com/g/golang-announce/c/iI-mYSI0lu8"},{"url":"https://pkg.go.dev/vuln/GO-2026-5028"}],"credits":[{"lang":"en","value":"IPC Labs"}]},"adp":[{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":6.5,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"REQUIRED","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-05-22T17:00:30.926552Z","id":"CVE-2026-25680","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-05-22T17:00:35.395Z"}}]}}