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CVE PROGRAM SOURCE RECORD5.3 Medium

CVE-2026-93635

Zimbra Collaboration Suite LDAP Filter Injection via Unescaped computeDn() Template Substitution

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Zimbra Zimbra Collaboration Suite

Default version status: unaffected

  • 0 to ≤ 10.1.21affected

References