CVE-2026-4427
HIGHGithub.com/jackc/pgproto3: pgproto3: denial of service via negative field length in datarow message
Title source: cnaDescription
Rejected reason: Duplicate of CVE-2026-32286
References (6)
Scores
CVSS v3
7.5
EPSS
0.0009
EPSS Percentile
24.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-129
Status
published
Products (15)
jackc/pgproto3
0Go
Red Hat/Assisted Installer for Red Hat OpenShift Container Platform 2
Red Hat/Multicluster Engine for Kubernetes
Red Hat/Multicluster Global Hub
Red Hat/Red Hat Advanced Cluster Management for Kubernetes 2
Red Hat/Red Hat Advanced Cluster Security 4
Red Hat/Red Hat Enterprise Linux 10
Red Hat/Red Hat Enterprise Linux 8
Red Hat/Red Hat Enterprise Linux 9
Red Hat/Red Hat OpenShift AI (RHOAI)
... and 5 more
Published
Mar 19, 2026
Tracked Since
Mar 19, 2026