What is GHSA-fqwq-55mh-xc85?

GHSA-fqwq-55mh-xc85 is a security advisory published by GitHub Security Advisories with Medium severity. LDAP filter injection in Zimbra Collaboration Suite 10.1.0 through 10.1.21 allows unauthenticated...

Which CVE IDs does GHSA-fqwq-55mh-xc85 cover?

GHSA-fqwq-55mh-xc85 covers the following CVE IDs: CVE-2026-93635. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-fqwq-55mh-xc85?

GHSA-fqwq-55mh-xc85 has a CVSS v3 base score of 5.3, published by GitHub Security Advisories.

GHSA-fqwq-55mh-xc85MediumCVSS 5.3

LDAP filter injection in Zimbra Collaboration Suite 10.1.0 through 10.1.21 allows unauthenticated...

Vendor

GitHub Security Advisories

Published

October 14, 2026

Last Modified

October 14, 2026

🔗 CVE IDs covered (1)

CVE-2026-93635 →

📋 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.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-93635
https://www.rapid7.com/blog/post/ve-breaking-zimbra-identity-boundaries-part-1
https://github.com/advisories/GHSA-fqwq-55mh-xc85