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CVE-2026-32286

Denial of service in github.com/jackc/pgproto3/v2

CVSS 7.5 HIGHEPSS 0.4%
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Produtos afetados
github.com/jackc/pgproto3/v2 · github.com/jackc/pgproto3/v2

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Referências
https://github.com/advisories/GHSA-jqcq-xjh3-6g23https://github.com/golang/vulndb/issues/4518https://github.com/jackc/pgx/issues/2507https://pkg.go.dev/vuln/GO-2026-4518https://securityinfinity.com/research/memory-safety-vulnerabilities-in-go-postgresql-wire-protocol-parsers-pgproto3-pgx