Vulnerability intelligence

CVE-2026-103552

Apache Software Foundation Apache Directory LDAP API CWE-121

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.

CVSS Score

7.3

High

EPSS — Exploit Probability

0.2%

Riskier than 7% of all CVEs · checked 2026-10-03

Exploitation

Not in CISA KEV

KEV does not include every exploited vulnerability

Remediation

unknown

Check vendor advisories