{"id":"CVE-2026-103880","revision":null,"records":[{"revision":"30cb70ea6f0c40aeb8f78af5c7a80bec","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-103880","aliases":[],"title":"Apache Directory LDAP API: Denial of service via excessive bcrypt cost factor in stored passwords","description":"Asymmetric Resource Consumption\u00A0vulnerability 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\u00A0 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.","state":0,"publishedAt":"2026-10-02T10:03:48.296+00:00","modifiedAt":"2026-10-05T18:47:17.198+00:00","affected":[{"ecosystem":"https://repo.maven.apache.org/maven2","name":"org.apache.directory.api:api-ldap-model","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Apache Software Foundation\",\n                    \"product\": \"Apache Directory LDAP API\",\n                    \"packageURL\": \"pkg:maven/org.apache.directory.api/api-ldap-model\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"2.1.0\",\n                            \"lessThan\": \"2.1.9\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\",\n                    \"collectionURL\": \"https://repo.maven.apache.org/maven2\",\n                    \"packageName\": \"org.apache.directory.api:api-ldap-model\"\n                }"}],"metrics":[],"references":["https://lists.apache.org/thread.html/39q63m54v9go6xj7pqj7q18c3szn9go4"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-103880","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-103880","identifiers":["CVE-2026-103880"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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