CVE-2026-1299 - Vulnerability Details

Threat entity extracted from intelligence sources

Frequency
8
occurrences
First Seen
February 26, 2026
Last Seen
July 6, 2026

CVE-2026-1299 is a vulnerability tracked across 4 threat clusters and 8 intelligence report mentions on ThreatCluster. First observed February 26, 2026; most recent activity July 6, 2026.

Related Threat Clusters

  • 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
  • Multiple Python Security Flaws Addressed in SUSE Updates

    SUSE has released critical updates for various Python versions, addressing multiple security vulnerabilities. The updates affect Python 3.6, 3.10, and 3.11 across different SUSE Linux distributions. Key vulnerabilities…

    7 articles · Updated April 15, 2026
  • Multiple CVEs Addressed in Recent Oracle9 Security Updates

    Oracle9 has released security updates addressing several vulnerabilities, including CVE-2026-4786 and CVE-2026-6100, which were published on April 13, 2026. The updates also include fixes for CVE-2026-4519, published on…

    2 articles · Updated April 30, 2026
  • Fedora Python 3.9 Command Injection Vulnerabilities Addressed

    Fedora has released security updates for the Python 3.9 package, addressing critical command injection vulnerabilities. The updates affect developers using Fedora 42 and Fedora 43, with fixes for CVE-2026-1299,…

    16 articles · Updated February 28, 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
  • Oracle9 ELSA-2026 — Linuxsecurity · April 28, 2026
  • SUSE Linux 15 SP7 Python311 Important Security Issues Advisory 2026-1349 — Linuxsecurity · April 15, 2026
  • Fedora 42 python3.9 Critical Command Injection Fix FEDORA-2026 — Linuxsecurity · February 28, 2026
  • Fedora 43 python3.9 Important Command Injection Issues 2026 — Linuxsecurity · February 28, 2026
  • Fedora 43 389-ds-base Security Advisory 2026 — Linuxsecurity · February 26, 2026
  • Fedora 43 Python3.14 Important Header Injection Fix 2026 — Linuxsecurity · February 26, 2026

Related Entities

Command Injection Denial of Service Header Injection Server-Side Request Forgery Fedora Ubuntu CVE-2021-4189 CVE-2025-11468 CVE-2025-12084 CVE-2025-13462 CVE-2025-13836 CVE-2025-13837

CVSS v3.1 Breakdown