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.
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Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-03-18. NVD baseline CVSS 7.5; sources differ by 0.0.
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.
March 26, 2026
April 2, 2026
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Red Hat Security Advisory: Multicluster Global Hub 1.5.4 security update
Red Hat Security Advisory: Red Hat Quay 3.14.8
Red Hat Security Advisory: Red Hat Quay 3.16.4
Red Hat Security Advisory: Red Hat Quay 3.9.21
Red Hat Security Advisory: Red Hat Quay 3.10.21
Red Hat Security Advisory: Red Hat Quay 3.12.17
Red Hat Security Advisory: RHACS 4.8.11 security and bug fix update
Red Hat Security Advisory: RHACS 4.8.11 security and bug fix update
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| redhat | quay/quay-rhel9:1779204086 | 2026-05-19 | redhat |
| redhat | quay/quay-rhel8:1776782369 | 2026-04-30 | redhat |
| redhat | quay/quay-rhel8:1776736910 | 2026-04-29 | redhat |
| redhat | quay/quay-rhel8:1776752646 | 2026-04-29 | redhat |
| redhat | advanced-cluster-security/rhacs-scanner-v4-rhel8:1777307791 | 2026-04-27 | redhat |
| go | github.com/jackc/pgproto3/v2 | — | ghsa |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| github.com/jackc/pgproto3/v2 | — | — | — |
Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.
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