PT-2026-28437 · Unknown+1 · Postgresql+1

Publicado 2026-03-16 · Atualizado 2026-05-14 · CVE-2026-32286

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions versions prior to 2026-32286

Description The DataRow.Decode function does not correctly validate field lengths. A malicious or compromised PostgreSQL server can send a DataRow message with a negative field length, resulting in a slice bounds out of range panic. The vulnerable function is DataRow.Decode.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Improper Validation of Array Index

Enumeração de Fraquezas

CWE-129

Identificadores relacionados

CVE-2026-32286

GHSA-JQCQ-XJH3-6G23

GO-2026-4518

RHSA-2026:22450

RHSA-2026:22714

SUSE-SU-2026:1135-1

SUSE-SU-2026:1205-1

Produtos afetados

Postgresql

Rocky Linux

Referências · 193

• 🔥 https://securityinfinity.com/research/memory-safety-vulnerabilities-in-go-postgresql-wire-protocol-parsers-pgproto3-pgx · Exploit
• https://github.com/jackc/pgx/issues/2507 · Nota
• https://github.com/golang/vulndb/issues/4518 · Nota
• https://github.com/jackc/pgproto3 · Nota
• https://suse.com/support/update/announcement/2026/suse-su-20261205-1 · Nota
• https://suse.com/security/cve/CVE-2026-33904 · Nota
• https://suse.com/support/update/announcement/2026/suse-su-20261135-1 · Nota
• https://suse.com/security/cve/CVE-2026-24692 · Nota
• https://pkg.go.dev/vuln/GO-2026-4518 · Correção
• https://suse.com/security/cve/CVE-2026-33322 · Nota
• https://suse.com/security/cve/CVE-2026-33903 · Nota
• https://suse.com/security/cve/CVE-2026-32606 · Nota
• https://suse.com/security/cve/CVE-2026-32828 · Nota
• https://suse.com/security/cve/CVE-2026-27889 · Nota
• https://suse.com/security/cve/CVE-2026-33481 · Nota