GHSA-JQCQ-XJH3-6G23

Advisory lineage Upstream: 0 Downstream: 1
Downstream
CVE-2026-32286
Published: 18 Mar 2026, 13:00
Last modified:27 Mar 2026, 17:29

Vulnerability Summary

Overall Risk (default)
medium
30/100
CVSS Score
7.5 HIGH
3.1 (osv_go)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

18 Mar 2026, 13:00
Published
Vulnerability first disclosed
27 Mar 2026, 17:29
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.

CVSS Metrics

  • v3.1•HIGH•Score: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Systems

  • github.com/jackc/pgproto3•v2

    ≥ 2.0.0, ≤ 2.3.3

References (4)