CVE-2026-32286

7.5 HIGH
Published: March 26, 2026 Modified: April 02, 2026
View on NVD

Description

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/advisories/GHSA-jqcq-xjh3-6g23
Source: security@golang.org
https://github.com/golang/vulndb/issues/4518
Source: security@golang.org
https://github.com/jackc/pgx/issues/2507
Source: security@golang.org
https://pkg.go.dev/vuln/GO-2026-4518
Source: security@golang.org
https://securityinfinity.com/research/memory-safety-vulnerabilities-in-go-postgresql-wire-protocol-parsers-pgproto3-pgx
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

5 reference(s) from NVD

Quick Stats

CVSS v3 Score
7.5 / 10.0
EPSS (Exploit Probability)
0.1%
18th percentile
Exploitation Status
Not in CISA KEV