CVE-2026-3276 - Vulnerability Details

Related Threat Clusters

• Critical Security Updates for Python 3.13 in Fedora Address Multiple Vulnerabilities

  On June 21, 2026, Fedora released critical security updates for Python 3.13, addressing multiple vulnerabilities. The updates include fixes for CVE-2026-1502, CVE-2026-6100, CVE-2026-4786, CVE-2026-7210, and…

  9 articles · Updated June 21, 2026
• Critical Python Vulnerabilities Affecting Ubuntu Systems

  Multiple vulnerabilities have been identified in Python, impacting Ubuntu 22.04 LTS and 24.04 LTS. Key issues include improper path normalization in the tarfile module (CVE-2025-13462), which could allow attackers to…

  2 articles · Updated July 6, 2026

Recent Intelligence Reports

• Ubuntu 26.04 Python Critical Issues Denial of Service Update USN-8509 — Linuxsecurity · July 6, 2026
• USN-8509-1: Python vulnerabilities — Ubuntu · July 6, 2026
• Fedora 43 Python 3.13 Critical Security Updates 2026 — Linuxsecurity · June 21, 2026
• Fedora python3.13 Important Security Fixes Advisory 2026 — Linuxsecurity · June 21, 2026

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