{"schema":"threatline.record/2","record":{"id":"CVE-2026-103880","aliases":[],"summary":"Apache Directory LDAP API: Denial of service via excessive bcrypt cost factor in stored passwords","details":"Asymmetric Resource Consumption vulnerability in Apache Directory LDAP API.\n\n\n\nStoring a password using the bcrypt algorithm with a high force like 30 in a LDAP server that supports this algorithm will cause the server CPU to  run for hours checking the credentials. A bounded cost should be enforced to avoid a server DOS.\n\n\n\nThis issue affects Apache Directory LDAP API: from 2.1.0 before 2.1.9.\n\n\n\nUsers are recommended to upgrade to version 2.1.9, 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-2026-103880","source_modified_at":"2026-10-05T18:47:17.198Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Apache Directory LDAP API","vendor":"Apache Software Foundation","versions":[{"status":"affected","version":"2.1.0","lessThan":"2.1.9","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-103880","source_modified_at":"2026-10-05T18:47:17.198Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Apache Directory LDAP API","ecosystem":null},"version":"2.1.9","basis":"first unaffected version stated in the CVE record"}],"cvss":7.5,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00488,"percentile":0.41088,"score_date":"2026-10-23"},"published_at":"2026-10-02T10:03:48.296Z","modified_at":"2026-10-05T18:47:17.198Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-103880","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-10-05T18:47:17.198Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-103880","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/39q63m54v9go6xj7pqj7q18c3szn9go4","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":"2026-10-05T18:46:46.577864Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-05T18:47:17.198Z","content_hash":"a98740d371fb3af2ecd38a1564b3bb29b65fe5726538d0daf402f0db6b3f6eeb"}}