https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-09-28T06:37:49.629390+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2025-6069 CVE-2025-6069 — HTMLParser quadratic complexity when processing malformed inputs 2026-09-28T06:37:49.631975+00:00

Affected: Python Software Foundation CPython

The html.parser.HTMLParser class had worse-case quadratic complexity when processing certain crafted malformed inputs potentially leading to amplified denial-of-service.

 https://vulnerability.circl.lu/vuln/usn-7710-1 USN-7710-1 — python3.13, python3.12, python3.11, python3.10, python3.9, python3.8, python3.7, python3.6, python3.5, python3.4 vulner… 2026-09-28T06:37:49.632079+00:00

Affected: Ubuntu:Pro:14.04:LTS: python3.4, Ubuntu:Pro:14.04:LTS: python3.5, Ubuntu:Pro:16.04:LTS: python3.5, Ubuntu:Pro:18.04:LTS: python3.6, Ubuntu:Pro:18.04:LTS: python3.7, Ubuntu:Pro:18.04:LTS: python3.8, Ubuntu:Pro:20.04:LTS: python3.8, Ubuntu:Pro:20.04:LTS: python3.9, Ubuntu:22.04:LTS: python3.10, Ubuntu:Pro:22.04:LTS: python3.11 and 1 more

It was discovered that Python inefficiently parsed maliciously crafted HTML input. An attacker could possibly use this issue to cause a denial of service. (CVE-2025-6069)

It was discovered that Python incorrectly parsed maliciously crafted Tar archives. An attacker could possibly use this issue to cause a denial of service. (CVE-2025-8194)