CVE-2026-32286highCWE-1285

CVE-2026-32286: high-severity vulnerability in github.com/jackc/pgproto3/v2

Denial of service in github.com/jackc/pgproto3/v2

Published · Updated

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 7.5epss 0.7%
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
github.com/jackc/pgproto3/v2 · github.com/jackc/pgproto3/v2