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

Published 2026-03-16 · Updated 2026-05-14 · CVE-2026-32286

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Weakness Enumeration

CWE-129

Related Identifiers

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

Affected Products

Postgresql

Rocky Linux

References · 193

• 🔥 https://securityinfinity.com/research/memory-safety-vulnerabilities-in-go-postgresql-wire-protocol-parsers-pgproto3-pgx · Exploit
• https://pkg.go.dev/vuln/GO-2026-4518 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-32286 · Security Note
• https://ubuntu.com/security/CVE-2026-32286 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-32286 · Vendor Advisory
• https://errata.rockylinux.org/RLSA-2026:22714 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2026-32286 · Vendor Advisory
• https://osv.dev/vulnerability/GO-2026-4518 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2026-32286 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2026:1205-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:1135-1 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-jqcq-xjh3-6g23 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-32286 · Vendor Advisory
• https://osv.dev/vulnerability/ROOT-APP-GOBINARY-CVE-2026-32286 · Vendor Advisory
• https://github.com/jackc/pgx/issues/2507 · Note