{"id":"CVE-2026-103552","title":"Stack Overflow vulnerability in Apache Directory LDAP API.\n\n\n\nBefore binding, a client can send a deeply nested search filter that overflows the stack in the server's decoder.\n\n\n\nThis issue affects Apache Directory LDAP API: from 1.2.0 b…","summary":"Stack Overflow vulnerability in Apache Directory LDAP API.\n\n\n\nBefore binding, a client can send a deeply nested search filter that overflows the stack in the server's decoder.\n\n\n\nThis issue affects Apache Directory LDAP API: from 1.2.0 b…","severity":"none","cwe":["CWE-121"],"vendor":"Apache Software Foundation","product":"org.apache.directory.api:api-ldap-codec-core","affected":["org.apache.directory.api:api-ldap-codec-core >= 1.2.0 < 1.2.9"],"published":"2026-10-02","updated":"2026-10-02","sourceUpdated":"2026-10-02T10:17:06.303","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-103552","references":[{"url":"https://lists.apache.org/thread.html/fn3bwknn57266hx66w9vv6b4k8rfwcx7","label":"security@apache.org"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-10-02T10:15:55.896Z","slug":"CVE-2026-103552","body":"## Overview\n\nStack Overflow vulnerability in Apache Directory LDAP API.\n\n\n\nBefore binding, a client can send a deeply nested search filter that overflows the stack in the server's decoder.\n\n\n\nThis issue affects Apache Directory LDAP API: from 1.2.0 before 1.2.9.\n\n\n\nUsers are recommended to upgrade to version 1.2.9, which fixes the issue.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}