CVE-2026-32286

HIGH

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

Title source: cna
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2026-32286. PoCs published by moisei-dev.

AI-analyzed exploit summary This repository appears to be a legitimate Go-based database migration tool, but it does not contain any exploit code or proof-of-concept for CVE-2026-32286. The files are related to a migration helper library with various database drivers.

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.

Exploits (1)

nomisec STUB
by moisei-dev · poc
https://github.com/moisei-dev/go-dbmigrate

This repository appears to be a legitimate Go-based database migration tool, but it does not contain any exploit code or proof-of-concept for CVE-2026-32286. The files are related to a migration helper library with various database drivers.

Classification
Stub 90%
Attack Type
Other
Complexity
Trivial
Reliability
Theoretical
Target: go-dbmigrate
No auth needed
devstral-2 · analyzed Apr 16, 2026 Full analysis →

Scores

CVSS v3 7.5
EPSS 0.0007
EPSS Percentile 22.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-129
Status published
Products (3)
github.com/jackc/pgproto3/v2/github.com/jackc/pgproto3/v2 < 2.0.0
jackc/pgproto3 2.0.0Go
jackc/pgproto3 2.0.0 - 2.3.3
Published Mar 26, 2026
Tracked Since Mar 27, 2026