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CVE-2026-3644

CVE

Threat entity extracted from intelligence sources

Frequency
14
occurrences
First Seen
April 15, 2026
Last Seen
September 10, 2026
API
Exploited in Wild
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Ransomware Use
—
Public Exploits
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Attack Vector
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Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Recent security updates for Python 3.10, 3.12, and 3.15 address critical vulnerabilities impacting various systems. Key vulnerabilities include CVE-2026-1502, which allows HTTP header injection, and CVE-2026-6100, which can lead to arbitrary code execution. These vulnerabilities affect multiple dist...

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 bypass path restrictions, and flaws in HTMLParser (CVE-2025-69534) that could lead...

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 include CVE-2025-13462, which involves incorrect parsing of TarInfo headers, and...

Multiple vulnerabilities in Python's modules have been identified, affecting Ubuntu 14.04 LTS to 24.04 LTS. Key issues include improper handling of control characters in the http.cookies module (CVE-2026-3644), unbounded recursion in the pyexpat module leading to denial of service (CVE-2026-4224), a...

Public Exploits

Checking GitHub for proof-of-concept code…