GO-2026-4518

Advisory lineage Upstream: 0 Downstream: 1
Downstream
Published: 16 Mar 2026, 20:27
Last modified:23 Mar 2026, 04:52

Vulnerability Summary

Overall Risk (default)
minimal
0/100
CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

16 Mar 2026, 20:27
Published
Vulnerability first disclosed
23 Mar 2026, 04:52
Last Modified
Vulnerability information updated

Description

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

Affected Systems

  • github.com/jackc/pgproto3v2

    ≥ 2.0.0

References (2)