{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-32286","assignerOrgId":"1bb62c36-49e3-4200-9d77-64a1400537cc","state":"PUBLISHED","assignerShortName":"Go","dateReserved":"2026-03-11T16:38:46.556Z","datePublished":"2026-03-26T19:40:51.974Z","dateUpdated":"2026-04-02T19:08:53.981Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1bb62c36-49e3-4200-9d77-64a1400537cc","shortName":"Go","dateUpdated":"2026-04-02T19:08:53.981Z"},"title":"Denial of service in github.com/jackc/pgproto3/v2","descriptions":[{"lang":"en","value":"The DataRow.Decode function fails to properly validate field lengths. A malicious or compromised PostgreSQL server can send a DataRow message with a negative field length, causing a slice bounds out of range panic."}],"affected":[{"vendor":"github.com/jackc/pgproto3/v2","product":"github.com/jackc/pgproto3/v2","collectionURL":"https://pkg.go.dev","packageName":"github.com/jackc/pgproto3/v2","versions":[{"version":"0","lessThan":"2.0.0","status":"unaffected","versionType":"semver"}],"programRoutines":[{"name":"DataRow.Decode"},{"name":"Frontend.Receive"}],"defaultStatus":"affected"}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-125: Out-of-bounds Read"}]}],"references":[{"url":"https://github.com/advisories/GHSA-jqcq-xjh3-6g23"},{"url":"https://github.com/jackc/pgx/issues/2507"},{"url":"https://github.com/golang/vulndb/issues/4518"},{"url":"https://pkg.go.dev/vuln/GO-2026-4518"}]},"adp":[{"references":[{"url":"https://securityinfinity.com/research/memory-safety-vulnerabilities-in-go-postgresql-wire-protocol-parsers-pgproto3-pgx","tags":["exploit"]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.5,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-03-30T14:08:15.986882Z","id":"CVE-2026-32286","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"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":"2026-03-30T14:55:11.942Z"}}]}}