https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-06T04:21:19.078836+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2026-27860 CVE-2026-27860 2026-10-06T04:21:19.132419+00:00

Affected: Open-Xchange GmbH OX Dovecot Pro

If auth_username_chars is empty, it is possible to inject arbitrary LDAP filter to Dovecot's LDAP authentication. This leads to potentially bypassing restrictions and allows probing of LDAP structure. Do not clear out auth_username_chars, or install fixed version. No publicly available exploits are known.