{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-46600", "assignerOrgId": "1bb62c36-49e3-4200-9d77-64a1400537cc", "state": "PUBLISHED", "assignerShortName": "Go", "dateReserved": "2026-05-15T17:35:00.814Z", "datePublished": "2026-07-21T19:18:59.755Z", "dateUpdated": "2026-07-21T19:18:59.755Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc", "shortName": "Go", "dateUpdated": "2026-07-21T19:18:59.755Z"}, "title": "Parsing an invalid SVCB or HTTPS RR can panic in golang.org/x/net/dns/dnsmessage", "descriptions": [{"lang": "en", "value": "Parsing an invalid SVCB or HTTPS RR can panic when the size of a parameter value overflows the message buffer."}], "affected": [{"vendor": "golang.org/x/net", "product": "golang.org/x/net/dns/dnsmessage", "collectionURL": "https://pkg.go.dev", "packageName": "golang.org/x/net/dns/dnsmessage", "versions": [{"version": "0", "lessThan": "0.56.0", "status": "affected", "versionType": "semver"}], "programRoutines": [{"name": "unpackSVCBResource"}, {"name": "Message.Unpack"}, {"name": "Parser.Additional"}, {"name": "Parser.AllAdditionals"}, {"name": "Parser.AllAnswers"}, {"name": "Parser.AllAuthorities"}, {"name": "Parser.Answer"}, {"name": "Parser.Authority"}, {"name": "Parser.HTTPSResource"}, {"name": "Parser.SVCBResource"}], "defaultStatus": "unaffected"}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-125: Out-of-bounds Read"}]}], "references": [{"url": "https://go.dev/cl/786345"}, {"url": "https://go.dev/issue/79795"}, {"url": "https://pkg.go.dev/vuln/GO-2026-5942"}], "credits": [{"lang": "en", "value": "Mundur (https://github.com/M0nd0R)"}]}}}

{}

{}

{}

{}