{"id":"CVE-2026-19271","state":"PUBLISHED","title":"Blind LDAP Injection in Sign-In Endpoint in TÜBİTAK BİLGEM's Liderahenk","description":"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.","publishedAt":"2026-08-26T13:44:57.748Z","updatedAt":"2026-08-26T15:43:48.093Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","source":"TR-CERT"},"assigner":"TR-CERT","products":["TÜBİTAK BİLGEM Software Technologies Research Institute Liderahenk"],"affected":[{"vendor":"TÜBİTAK BİLGEM Software Technologies Research Institute","product":"Liderahenk","defaultStatus":"unaffected","versions":[{"version":"3.4.0","status":"affected","lessThan":"3.5.5","versionType":"custom"}]}],"references":["https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0916"],"weaknesses":["CWE-90"],"ingestedAt":"2026-10-29T20:11:10.572Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/19xxx/CVE-2026-19271.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-19271","state":"PUBLISHED","datePublished":"2026-08-26T13:44:57.748Z","dateUpdated":"2026-08-26T15:43:48.093Z","assignerShortName":"TR-CERT","assignerOrgId":"ca940d4e-fea4-4aa2-9a58-591a58b1ce21","dateReserved":"2026-08-07T14:23:01.592Z"},"containers":{"cna":{"title":"Blind LDAP Injection in Sign-In Endpoint in TÜBİTAK BİLGEM's Liderahenk","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."}],"affected":[{"vendor":"TÜBİTAK BİLGEM Software Technologies Research Institute","product":"Liderahenk","defaultStatus":"unaffected","versions":[{"version":"3.4.0","status":"affected","lessThan":"3.5.5","versionType":"custom"}]}],"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"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-90","lang":"en","description":"CWE-90 Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection')","type":"CWE"}]}],"providerMetadata":{"shortName":"TR-CERT","orgId":"ca940d4e-fea4-4aa2-9a58-591a58b1ce21","dateUpdated":"2026-08-26T13:44:57.748Z"},"datePublic":"2026-08-26T13:36:00.000Z","impacts":[{"capecId":"CAPEC-136","descriptions":[{"lang":"en","value":"CAPEC-136 LDAP Injection"}]}],"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":[{"title":"CISA ADP Vulnrichment","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"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-26T15:43:48.093Z"}}]}}}