CVE-2026-32286

HIGH

7.5

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.

CVE Details

CVSS v3.1 Score7.5

SeverityHIGH

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published3/26/2026

Last Modified4/2/2026

Sourcenvd

Honeypot Sightings0

References

https://github.com/advisories/GHSA-jqcq-xjh3-6g23(security@golang.org)

https://github.com/golang/vulndb/issues/4518(security@golang.org)

https://github.com/jackc/pgx/issues/2507(security@golang.org)

https://pkg.go.dev/vuln/GO-2026-4518(security@golang.org)

https://securityinfinity.com/research/memory-safety-vulnerabilities-in-go-postgresql-wire-protocol-parsers-pgproto3-pgx(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

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