https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 06 Oct 2026 23:06:17 +0000 https://cve.radiocsirt.org/vuln/euvd-2026-361223 EUVD-2026-361223 https://cve.radiocsirt.org/vuln/euvd-2026-361223 https://cve.radiocsirt.org/vuln/fkie_cve-2026-27852 <p>An attacker that can send mail to a user can craft a message whose headers contain a very large number of email addresses or MIME parameters, which causes excessive memory usage when the message is later parsed. The message is still delivered, but reading it over IMAP can exhaust the memory limit of the process and terminate it, causing denial of service for the affected user. Update to non-vulnerable version. No publicly available exploits are known.</p> <p>An attacker that can send mail to a user can craft a message whose headers contain a very large number of email addresses or MIME parameters, which causes excessive memory usage when the message is later parsed. The message is still delivered, but reading it over IMAP can exhaust the memory limit of the process and terminate it, causing denial of service for the affected user. Update to non-vulnerable version. No publicly available exploits are known.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2026-27852 https://cve.radiocsirt.org/vuln/ghsa-8fwp-48xw-q2gf <p>An attacker that can send mail to a user can craft a message whose headers contain a very large number of email addresses or MIME parameters, which causes excessive memory usage when the message is later parsed. The message is still delivered, but reading it over IMAP can exhaust the memory limit of the process and terminate it, causing denial of service for the affected user. Update to non-vulnerable version. No publicly available exploits are known.</p> <p>An attacker that can send mail to a user can craft a message whose headers contain a very large number of email addresses or MIME parameters, which causes excessive memory usage when the message is later parsed. The message is still delivered, but reading it over IMAP can exhaust the memory limit of the process and terminate it, causing denial of service for the affected user. Update to non-vulnerable version. No publicly available exploits are known.</p> https://cve.radiocsirt.org/vuln/ghsa-8fwp-48xw-q2gf https://cve.radiocsirt.org/vuln/opensuse-su-2026:11629-1 <p>dovecot24-2.4.5-1.1 on GA media</p> <p>dovecot24-2.4.5-1.1 on GA media</p> https://cve.radiocsirt.org/vuln/opensuse-su-2026:11629-1 https://cve.radiocsirt.org/vuln/rhsa-2026:76763 <p>dovecot: Dovecot: Denial of service via crafted email headers dovecot: Dovecot: Denial of Service and potential message duplication via connection limit exhaustion dovecot: Dovecot: Denial of Service in ManageSieve login process dovecot: Dovecot: MySQL multi-byte escaping wrong dovecot: Dovecot: Denial of Service via truncated quoted argument in ManageSieve dovecot: Dovecot: Arbitrary Code Execution via Sieve editheader use-after-free dovecot: Dovecot: Denial of Service via IMAP ID command with excessive parameters dovecot: Dovecot: Authentication bypass via incorrect OAuth2 token validation</p> <p>dovecot: Dovecot: Denial of service via crafted email headers dovecot: Dovecot: Denial of Service and potential message duplication via connection limit exhaustion dovecot: Dovecot: Denial of Service in ManageSieve login process dovecot: Dovecot: MySQL multi-byte escaping wrong dovecot: Dovecot: Denial of Service via truncated quoted argument in ManageSieve dovecot: Dovecot: Arbitrary Code Execution via Sieve editheader use-after-free dovecot: Dovecot: Denial of Service via IMAP ID command with excessive parameters dovecot: Dovecot: Authentication bypass via incorrect OAuth2 token validation</p> https://cve.radiocsirt.org/vuln/rhsa-2026:76763 https://cve.radiocsirt.org/vuln/suse-su-2026:23595-1 <p>Security update for dovecot24</p> <p>Security update for dovecot24</p> https://cve.radiocsirt.org/vuln/suse-su-2026:23595-1 https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-27852 <p><strong>Affected:</strong> 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</p> <p>An attacker that can send mail to a user can craft a message whose headers contain a very large number of email addresses or MIME parameters, which causes excessive memory usage when the message is later parsed. The message is still delivered, but reading it over IMAP can exhaust the memory limit of the process and terminate it, causing denial of service for the affected user. Update to non-vulnerable version. No publicly available exploits are known.</p> <p><strong>Affected:</strong> 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</p> <p>An attacker that can send mail to a user can craft a message whose headers contain a very large number of email addresses or MIME parameters, which causes excessive memory usage when the message is later parsed. The message is still delivered, but reading it over IMAP can exhaust the memory limit of the process and terminate it, causing denial of service for the affected user. Update to non-vulnerable version. No publicly available exploits are known.</p> https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-27852 https://cve.radiocsirt.org/vuln/wid-sec-w-2026-3076 <p>Ein Angreifer kann mehrere Schwachstellen in Dovecot ausnutzen, um Sicherheitsvorkehrungen zu umgehen, sensible Informationen offenzulegen, Daten zu manipulieren oder Denial-of-Service-Zustände herbeizuführen.</p> <p>Ein Angreifer kann mehrere Schwachstellen in Dovecot ausnutzen, um Sicherheitsvorkehrungen zu umgehen, sensible Informationen offenzulegen, Daten zu manipulieren oder Denial-of-Service-Zustände herbeizuführen.</p> https://cve.radiocsirt.org/vuln/wid-sec-w-2026-3076