https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-02T16:09:14.112792+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-361222 EUVD-2026-361222 2026-10-02T16:09:14.181102+00:00 EUVD-2026-361222 https://cve.radiocsirt.org/vuln/fkie_cve-2026-33263 fkie_cve-2026-33263 2026-10-02T16:09:14.181141+00:00

When mail_max_userip_connections is set (default 10) and reached, submission-login can crash with epoll() panic caused by file descriptor handling issues. If running in high-security mode (default for community releases), only the new submission connection gets terminated. If running in high-performance mode (default for Pro releases), all connections handled by the submission-login process will be terminated. The crashes can cause failure for user to send a message, or it can cause duplicate messages to be sent. If TLS is not used (in the backend server processing the submission), duplicate deliveries cannot happen, because the crash can only happen at AUTH stage. Limit the number of connections handled by single submission-login process. This has a performance impact though. Update to non-vulnerable version. No publicly available exploits are known.

 https://cve.radiocsirt.org/vuln/ghsa-9rqj-cvwq-v6qh GHSA-9rqj-cvwq-v6qh 2026-10-02T16:09:14.181177+00:00

When mail_max_userip_connections is set (default 10) and reached, submission-login can crash with epoll() panic caused by file descriptor handling issues. If running in high-security mode (default for community releases), only the new submission connection gets terminated. If running in high-performance mode (default for Pro releases), all connections handled by the submission-login process will be terminated. The crashes can cause failure for user to send a message, or it can cause duplicate messages to be sent. If TLS is not used (in the backend server processing the submission), duplicate deliveries cannot happen, because the crash can only happen at AUTH stage. Limit the number of connections handled by single submission-login process. This has a performance impact though. Update to non-vulnerable version. No publicly available exploits are known.

 https://cve.radiocsirt.org/vuln/opensuse-su-2026:11629-1 openSUSE-SU-2026:11629-1 — dovecot24-2.4.5-1.1 on GA media 2026-10-02T16:09:14.181197+00:00

dovecot24-2.4.5-1.1 on GA media

 https://cve.radiocsirt.org/vuln/suse-su-2026:23595-1 SUSE-SU-2026:23595-1 — Security update for dovecot24 2026-10-02T16:09:14.181223+00:00

Security update for dovecot24

 https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-33263 UBUNTU-CVE-2026-33263 2026-10-02T16:09:14.181248+00:00

Affected: Ubuntu:Pro:14.04:LTS: dovecot, Ubuntu:16.04:LTS: dovecot, Ubuntu:18.04:LTS: dovecot, Ubuntu:20.04:LTS: dovecot, Ubuntu:22.04:LTS: dovecot, Ubuntu:24.04:LTS: dovecot, Ubuntu:26.04:LTS: dovecot

When mail_max_userip_connections is set (default 10) and reached, submission-login can crash with epoll() panic caused by file descriptor handling issues. If running in high-security mode (default for community releases), only the new submission connection gets terminated. If running in high-performance mode (default for Pro releases), all connections handled by the submission-login process will be terminated. The crashes can cause failure for user to send a message, or it can cause duplicate messages to be sent. If TLS is not used (in the backend server processing the submission), duplicate deliveries cannot happen, because the crash can only happen at AUTH stage. Limit the number of connections handled by single submission-login process. This has a performance impact though. Update to non-vulnerable version. No publicly available exploits are known.

 https://cve.radiocsirt.org/vuln/wid-sec-w-2026-3076 WID-SEC-W-2026-3076 — Dovecot: Mehrere Schwachstellen 2026-10-02T16:09:14.181290+00:00

Ein Angreifer kann mehrere Schwachstellen in Dovecot ausnutzen, um Sicherheitsvorkehrungen zu umgehen, sensible Informationen offenzulegen, Daten zu manipulieren oder Denial-of-Service-Zustände herbeizuführen.