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CVE-2026-33816

Critical Vulnerability: CVE-2026-33816 — pgx_project — pgx

Memory-safety vulnerability in github.com/jackc/pgx/v5.

Tuesday, April 14, 2026pgx_projectVulnios Threat Intelligence
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Executive Summary

Memory-safety vulnerability in github.com/jackc/pgx/v5.

Why It Matters

CVE-2026-33816 is rated CRITICAL severity, requiring immediate attention from security teams.

CVSS Base Score: 9.8/10

EPSS (Exploit Prediction): 0.1% probability of exploitation in the next 30 days.

Affected Technologies

Vendors: pgx_project

Products: pgx

🛡️What Defenders Should Check

  • Check if you are affected — Review your asset inventory for products listed in CVE-2026-33816.
  • Apply available patches — Visit vendor advisories for the latest security updates.
  • Monitor for exploitation — Check your SIEM/IDS logs for related indicators.

    • Use Vulnios to continuously monitor your exposure to CVE-2026-33816 and similar vulnerabilities.

    References & Sources

  • https://pkg.go.dev/vuln/GO-2026-4772

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    Affected Products

    pgx

    Sources

    critical

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