https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-01T01:40:55.568965+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2020-26116 CVE-2020-26116 2026-10-01T01:40:55.673416+00:00

http.client in Python 3.x before 3.5.10, 3.6.x before 3.6.12, 3.7.x before 3.7.9, and 3.8.x before 3.8.5 allows CRLF injection if the attacker controls the HTTP request method, as demonstrated by inserting CR and LF control characters in the first argument of HTTPConnection.request.

 https://vulnerability.circl.lu/vuln/usn-4581-1 USN-4581-1 — python2.7, python3.4, python3.5, python3.6 vulnerability 2026-10-01T01:40:55.673510+00:00

Affected: Ubuntu:Pro:14.04:LTS: python2.7, Ubuntu:Pro:14.04:LTS: python3.4, Ubuntu:16.04:LTS: python2.7, Ubuntu:16.04:LTS: python3.5, Ubuntu:18.04:LTS: python2.7, Ubuntu:18.04:LTS: python3.6

It was discovered that Python incorrectly handled certain character sequences. A remote attacker could possibly use this issue to perform CRLF injection.