{"id":"CVE-2026-103552","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-103552","generatedAt":"2026-10-27T23:45:20.280Z","title":"Stack Overflow vulnerability in Apache Directory LDAP API.","description":"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 before 1.2.9.\n\n\n\nUsers are recommended to upgrade to version 1.2.9, which fixes the issue.","published":"2026-10-02T10:17:06.000Z","lastModified":"2026-10-02T22:16:53.000Z","status":"Deferred","sourceIdentifier":"security@apache.org","cvss":{"version":"3.1","score":7.3,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L"},"cwe":["CWE-121"],"affected":[],"epss":{"score":0.00327,"percentile":0.25566,"date":"2026-10-26","history":[{"date":"2026-10-02","score":0.00181,"percentile":0.0696}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.33%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[{"kind":"scored","label":"Newly scored","at":"2026-10-02T20:15:04.000Z","detail":{"from":null,"score":"7.3","severity":"HIGH","fromSeverity":null},"summary":"Now scored CVSS 7.3 HIGH."},{"kind":"new","label":"New CVE","at":"2026-10-02T10:17:06.000Z","detail":{"score":null,"severity":null,"publishedAt":"2026-10-02T10:17:06.303Z"},"summary":"New CVE, high severity (CVSS 7.3)."}],"references":[{"url":"https://lists.apache.org/thread.html/fn3bwknn57266hx66w9vv6b4k8rfwcx7","source":"security@apache.org"},{"url":"http://www.openwall.com/lists/oss-security/2026/10/02/4","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-103552","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}