https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Fri, 02 Oct 2026 20:04:01 +0000 https://cve.radiocsirt.org/vuln/euvd-2026-361214 EUVD-2026-361214 https://cve.radiocsirt.org/vuln/euvd-2026-361214 https://cve.radiocsirt.org/vuln/fkie_cve-2026-42007 <p>An attacker that has valid credentials can use a Sieve script with the editheader extension to trigger a use-after-free in the mail editing code, and to write memory contents beyond the intended buffer into the delivered mail. This causes memory leak and opportunity to do memory corruption during mail delivery, which can crash the delivery process and may allow execution of arbitrary code in the context of that process. Disable the Sieve editheader extension. Update to non-vulnerable version. No publicly available exploits are known.</p> <p>An attacker that has valid credentials can use a Sieve script with the editheader extension to trigger a use-after-free in the mail editing code, and to write memory contents beyond the intended buffer into the delivered mail. This causes memory leak and opportunity to do memory corruption during mail delivery, which can crash the delivery process and may allow execution of arbitrary code in the context of that process. Disable the Sieve editheader extension. Update to non-vulnerable version. No publicly available exploits are known.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2026-42007 https://cve.radiocsirt.org/vuln/ghsa-9h72-j5f4-5cpc <p>An attacker that has valid credentials can use a Sieve script with the editheader extension to trigger a use-after-free in the mail editing code, and to write memory contents beyond the intended buffer into the delivered mail. This causes memory leak and opportunity to do memory corruption during mail delivery, which can crash the delivery process and may allow execution of arbitrary code in the context of that process. Disable the Sieve editheader extension. Update to non-vulnerable version. No publicly available exploits are known.</p> <p>An attacker that has valid credentials can use a Sieve script with the editheader extension to trigger a use-after-free in the mail editing code, and to write memory contents beyond the intended buffer into the delivered mail. This causes memory leak and opportunity to do memory corruption during mail delivery, which can crash the delivery process and may allow execution of arbitrary code in the context of that process. Disable the Sieve editheader extension. Update to non-vulnerable version. No publicly available exploits are known.</p> https://cve.radiocsirt.org/vuln/ghsa-9h72-j5f4-5cpc 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/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-2026-42007 <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 has valid credentials can use a Sieve script with the editheader extension to trigger a use-after-free in the mail editing code, and to write memory contents beyond the intended buffer into the delivered mail. This causes memory leak and opportunity to do memory corruption during mail delivery, which can crash the delivery process and may allow execution of arbitrary code in the context of that process. Disable the Sieve editheader extension. 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 has valid credentials can use a Sieve script with the editheader extension to trigger a use-after-free in the mail editing code, and to write memory contents beyond the intended buffer into the delivered mail. This causes memory leak and opportunity to do memory corruption during mail delivery, which can crash the delivery process and may allow execution of arbitrary code in the context of that process. Disable the Sieve editheader extension. Update to non-vulnerable version. No publicly available exploits are known.</p> https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-42007 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