MinorCritical vulnerability

CVE-2026-103552 (CVSS 7.3)

NVD · officialPublished Oct 2, 2026Risk 23/100EPSS 0.3%

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.

Technical details

CVSS

7.3

AV:NetworkAC:LowPR:NoneUI:NoneC:LowI:LowA:Low

Evidence and sources

This record is attributed to NVD. Exploitation status and remediation guidance are kept separate from the vulnerability's technical severity.

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