CVE-2026-32286

Sažetak

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.

Reference

https://github.com/advisories/GHSA-jqcq-xjh3-6g23
https://github.com/golang/vulndb/issues/4518
https://github.com/jackc/pgx/issues/2507
https://pkg.go.dev/vuln/GO-2026-4518
https://access.redhat.com/errata/RHSA-2026:11070
https://access.redhat.com/errata/RHSA-2026:11217
https://access.redhat.com/errata/RHSA-2026:11856
https://access.redhat.com/errata/RHSA-2026:11916
https://access.redhat.com/errata/RHSA-2026:11996
https://access.redhat.com/errata/RHSA-2026:19375
https://access.redhat.com/errata/RHSA-2026:21017
https://access.redhat.com/errata/RHSA-2026:21769
https://access.redhat.com/errata/RHSA-2026:22347
https://access.redhat.com/errata/RHSA-2026:22423
https://access.redhat.com/errata/RHSA-2026:22450
https://access.redhat.com/errata/RHSA-2026:22465
https://access.redhat.com/errata/RHSA-2026:22714
https://access.redhat.com/errata/RHSA-2026:23345
https://access.redhat.com/errata/RHSA-2026:24853
https://access.redhat.com/security/cve/CVE-2026-32286
https://bugzilla.redhat.com/show_bug.cgi?id=2451847
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-32286.json
https://securityinfinity.com/research/memory-safety-vulnerabilities-in-go-postgresql-wire-protocol-parsers-pgproto3-pgx

CVSS

Base:	7.5
Impact:	3.6
Exploitability:	3.9

Pristup

Vektor	Složenost	Autentikacija
NETWORK	LOW	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
NONE	NONE	HIGH

CVSS vektor

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Zadnje važnije ažuriranje

01-07-2026 - 13:17

Objavljeno

26-03-2026 - 20:16