{"schemaVersion":3,"id":"CVE-2026-103877","aliases":["UBUNTU-CVE-2026-103877","DEBIAN-CVE-2026-103877"],"status":"published","duplicateOf":null,"title":null,"description":"Deserialization of Untrusted Data vulnerability in Apache Directory LDAP API.\n\n\n\nA rogue/compromised LDAP server (or pre-TLS MITM) can answer a client's loadSchema() subschema search with a schema object that contains a serialized Java class, allowing some potential RCE.\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 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