{"schema":"threatline.record/2","record":{"id":"CVE-2026-103552","aliases":[],"summary":"Apache Directory LDAP API: A unbound client can send a deeply nested search filter that overflows the stack in the server's decoder","details":"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.","categories":["Unclassified"],"product":"Apache Directory LDAP API","vendor":"Apache Software Foundation","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-103552","source_modified_at":"2026-10-02T21:07:19.881Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Apache Directory LDAP API","vendor":"Apache Software Foundation","versions":[{"status":"affected","version":"1.2.0","lessThan":"1.2.9","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-103552","source_modified_at":"2026-10-02T21:07:19.881Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Apache Directory LDAP API","ecosystem":null},"version":"1.2.9","basis":"first unaffected version stated in the CVE record"}],"cvss":7.3,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00342,"percentile":0.26469,"score_date":"2026-10-23"},"published_at":"2026-10-02T09:48:05.132Z","modified_at":"2026-10-02T21:07:19.881Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-103552","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-10-02T21:07:19.881Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-103552","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://lists.apache.org/thread.html/fn3bwknn57266hx66w9vv6b4k8rfwcx7","tags":["vendor-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CISA ADP","ssvc":{"exploitation":"none","automatable":"yes","technical_impact":"partial","assessed_at":"2026-10-02T18:29:24.190444Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-02T21:07:19.881Z","content_hash":"5ba4839c57f5a91e6d6d0e2f14cc59cb388b99cafe55238f6a17bb8b12e06717"}}