https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-03T09:05:58.196058+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2021-3639 CVE-2021-3639 2026-10-03T09:05:58.906089+00:00

Affected: mod_auth_mellon

A flaw was found in mod_auth_mellon where it does not sanitize logout URLs properly. This issue could be used by an attacker to facilitate phishing attacks by tricking users into visiting a trusted web application URL that redirects to an external and potentially malicious server. The highest threat from this liability is to confidentiality and integrity.

 https://vulnerability.circl.lu/vuln/usn-5069-1 USN-5069-1 — libapache2-mod-auth-mellon vulnerability 2026-10-03T09:05:58.906230+00:00

Affected: Ubuntu:18.04:LTS: libapache2-mod-auth-mellon, Ubuntu:20.04:LTS: libapache2-mod-auth-mellon

It was discovered that mod-auth-mellon incorrectly filtered certain URLs. A remote attacker could possibly use this issue to perform an open redirect attack.