https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-09T16:46:41.716999+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/alsa-2022:1934 ALSA-2022:1934 — Moderate: mod_auth_mellon security update 2026-10-09T16:46:41.869855+00:00

Affected: AlmaLinux:8: mod_auth_mellon, AlmaLinux:8: mod_auth_mellon-diagnostics

The mod_auth_mellon module for the Apache HTTP Server is an authentication service that implements the SAML 2.0 federation protocol. The module grants access based on the attributes received in assertions generated by an IdP server.

Security Fix(es):

* mod_auth_mellon: Open Redirect vulnerability in logout URLs (CVE-2021-3639)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

 https://cve.radiocsirt.org/vuln/euvd-2026-20963 EUVD-2026-20963 2026-10-09T16:46:41.869920+00:00 EUVD-2026-20963 https://cve.radiocsirt.org/vuln/fkie_cve-2021-3639 fkie_cve-2021-3639 2026-10-09T16:46:41.869937+00:00

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://cve.radiocsirt.org/vuln/ghsa-mhcv-7w89-jjj5 GHSA-mhcv-7w89-jjj5 2026-10-09T16:46:41.869961+00:00

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://cve.radiocsirt.org/vuln/gsd-2021-3639 gsd-2021-3639 2026-10-09T16:46:41.869976+00:00 gsd-2021-3639 https://cve.radiocsirt.org/vuln/msrc_cve-2021-3639 msrc_CVE-2021-3639 — A flaw was found in mod_auth_mellon where it does not sanitize logout URLs properly. This issue could be used by an att… 2026-10-09T16:46:41.869987+00:00 msrc_CVE-2021-3639 https://cve.radiocsirt.org/vuln/opensuse-su-2024:13848-1 openSUSE-SU-2024:13848-1 — apache2-mod_auth_mellon-0.19.0-1.1 on GA media 2026-10-09T16:46:41.870005+00:00

apache2-mod_auth_mellon-0.19.0-1.1 on GA media

 https://cve.radiocsirt.org/vuln/suse-su-2021:2912-1 SUSE-SU-2021:2912-1 — Security update for apache2-mod_auth_mellon 2026-10-09T16:46:41.870023+00:00

Security update for apache2-mod_auth_mellon

 https://cve.radiocsirt.org/vuln/ubuntu-cve-2021-3639 UBUNTU-CVE-2021-3639 2026-10-09T16:46:41.870053+00:00

Affected: Ubuntu:16.04:LTS: libapache2-mod-auth-mellon, Ubuntu:18.04:LTS: libapache2-mod-auth-mellon, Ubuntu:20.04:LTS: libapache2-mod-auth-mellon, Ubuntu:22.04:LTS: libapache2-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://cve.radiocsirt.org/vuln/wid-sec-w-2023-1389 WID-SEC-W-2023-1389 — Red Hat Enterprise Linux (mod_auth_mellon): Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen 2026-10-09T16:46:41.870104+00:00

Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux ausnutzen, um Sicherheitsvorkehrungen zu umgehen.