[ CVE-2026-103552 · Published 2 Oct 2026 ]
Vulnerability in Apache Software Foundation Apache Directory LDAP API
CVSS 7.3
EPSS <1%No fix listed yet
[ Description ]Official description
Stack Overflow vulnerability in Apache Directory LDAP API. Before binding, a client can send a deeply nested search filter that overflows the stack in the server's decoder. This issue affects Apache Directory LDAP API: from 1.2.0 before 1.2.9. Users are recommended to upgrade to version 1.2.9, which fixes the issue.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.