{"id":"UBUNTU-CVE-2026-32286","details":"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.","modified":"2026-06-30T18:17:52.225586856Z","published":"2026-03-26T20:16:00Z","upstream":["CVE-2026-32286"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-32286"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-32286"},{"type":"REPORT","url":"https://github.com/jackc/pgx/issues/2507"},{"type":"REPORT","url":"https://github.com/golang/vulndb/issues/4518"},{"type":"REPORT","url":"https://pkg.go.dev/vuln/GO-2026-4518"}],"affected":[{"package":{"name":"golang-github-jackc-pgproto3","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/golang-github-jackc-pgproto3?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.2.0-2","2.3.2-1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.3.2-1","binary_name":"golang-github-jackc-pgproto3-v2-dev"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-32286.json"}},{"package":{"name":"golang-github-jackc-pgproto3","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/golang-github-jackc-pgproto3?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.3.2-1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.3.2-1","binary_name":"golang-github-jackc-pgproto3-v2-dev"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-32286.json"}},{"package":{"name":"golang-github-jackc-pgproto3","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/golang-github-jackc-pgproto3?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.3.2-1"],"ecosystem_specific":{"binaries":[{"binary_name":"golang-github-jackc-pgproto3-v2-dev","binary_version":"2.3.2-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-32286.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}