THREAT OPS › Threat News › Dovecot Security Advisory 3/2026
Dovecot Security Advisory 3/2026
<p>Posted by Aki Tuomi on Aug 29</p>Hi!<br /> <br /> We're sharing our latest advisory with you and like to thank everyone who contributed in finding and solving those <br /> vulnerabilities. This advisory will also be published at <br /> <a href="https://documentation.open-xchange.com/dovecot/security/advisories/html/2026/oxdc-adv-2026-0003.html" rel="nofollow">https://documentation.open-xch
MITRE ATT&CK techniques
- VulnerabilitiesT1588.006
Indicators of compromise
- https://documentation.open-xchange.com/dovecot/security/advisories/html/2026/oxdc-adv-2026-0003.htmlurl
Original source: https://seclists.org/fulldisclosure/2026/Aug/116
Same event, other sources
- Dovecot Security Advisory 3/2026oss_sec · 2026-08-28