CVE-2026-93635
MEDIUM
NVD
CVSS Score
5.3
Severity
MEDIUM
Published
Oct 14, 2026
Vendor
unknown
Description
LDAP filter injection in Zimbra Collaboration Suite 10.1.0 through 10.1.21 allows unauthenticated attackers to alter external LDAP search filters. On domains using search-filter authentication and lazy provisioning, this creates a password oracle for external directory users. Authenticated S/MIME lookups can also return certificates and identity data for unintended directory entries.