Is CVE-2026-33369 actively exploited?

No active exploitation of CVE-2026-33369 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-33369 be exploited remotely?

Yes. CVE-2026-33369 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-33369?

CVE-2026-33369 has a CVSS score of 4.3 (MEDIUM).

HOME VULNERABILITIESCVE-2026-33369

MEDIUM

CVE-2026-33369

Published: March 20, 2026· Updated: Mar 24, 2026

4.3

CVSS v3.1

EPSS:0.02%probability of exploitation in 30 daysPercentile:4.3th

Official Description

Zimbra Collaboration (ZCS) 10.0 and 10.1 contains an LDAP injection vulnerability in the Mailbox SOAP service within a FolderAction operation. The application fails to properly sanitize user-supplied input before incorporating it into an LDAP search filter. An authenticated attacker can exploit this issue by sending a crafted SOAP request that manipulates the LDAP query, allowing retrieval of sensitive directory attributes.

NVD Source

Technical Analysis

CVE-2026-33369 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.