GHSA-xgrm-4fwx-7qm8

Suggest an improvement
Source
https://github.com/advisories/GHSA-xgrm-4fwx-7qm8
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-xgrm-4fwx-7qm8/GHSA-xgrm-4fwx-7qm8.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-xgrm-4fwx-7qm8
Aliases
Downstream
Published
2026-04-07T18:31:36Z
Modified
2026-04-18T00:32:57.410529Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
pgx contains memory-safety vulnerability
Details

pgx is a pure Go driver and toolkit for PostgreSQL. pgx prior to v5.9.0 contains a memory-safety vulnerability.

Database specific
{
    "github_reviewed": true,
    "severity": "CRITICAL",
    "github_reviewed_at": "2026-04-10T14:10:46Z",
    "nvd_published_at": "2026-04-07T16:16:24Z",
    "cwe_ids": []
}
References

Affected packages

Go / github.com/jackc/pgx/v5/pgproto3

Package

Name
github.com/jackc/pgx/v5/pgproto3
View open source insights on deps.dev
Purl
pkg:golang/github.com/jackc/pgx/v5/pgproto3

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.9.0

Database specific

source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-xgrm-4fwx-7qm8/GHSA-xgrm-4fwx-7qm8.json"