{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-19271","assignerOrgId":"ca940d4e-fea4-4aa2-9a58-591a58b1ce21","state":"PUBLISHED","assignerShortName":"TR-CERT","dateReserved":"2026-08-07T14:23:01.592Z","datePublished":"2026-08-26T13:44:57.748Z","dateUpdated":"2026-08-26T15:43:48.093Z"},"containers":{"cna":{"providerMetadata":{"orgId":"ca940d4e-fea4-4aa2-9a58-591a58b1ce21","shortName":"TR-CERT","dateUpdated":"2026-08-26T13:44:57.748Z"},"title":"Blind LDAP Injection in Sign-In Endpoint in TÜBİTAK BİLGEM's Liderahenk","datePublic":"2026-08-26T13:36:00.000Z","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-90","description":"CWE-90 Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection')","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-136","descriptions":[{"lang":"en","value":"CAPEC-136 LDAP Injection"}]}],"affected":[{"vendor":"TÜBİTAK BİLGEM Software Technologies Research Institute","product":"Liderahenk","versions":[{"status":"affected","version":"3.4.0","lessThan":"3.5.5","versionType":"custom"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection') vulnerability in TÜBİTAK BİLGEM Software Technologies Research Institute Liderahenk allows LDAP Injection.\n\nThis issue affects Liderahenk: from 3.4.0 before 3.5.5.","supportingMedia":[{"type":"text/html","base64":false,"value":"Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection') vulnerability in TÜBİTAK BİLGEM Software Technologies Research Institute Liderahenk allows LDAP Injection.<p>This issue affects Liderahenk: from 3.4.0 before 3.5.5.</p>"}]}],"references":[{"url":"https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0916","tags":["government-resource"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE","baseSeverity":"HIGH","baseScore":7.5,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}}],"credits":[{"lang":"en","value":"Emre DOĞAN","type":"finder"}],"source":{"defect":["TR-26-0916"],"advisory":"TR-26-0916","discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.5"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-26T15:43:25.301919Z","id":"CVE-2026-19271","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-08-26T15:43:48.093Z"}}]}}