{"id":"CVE-2026-19271","aliases":["EUVD-2026-66554","GHSA-24r5-pqg8-wx72"],"status":"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.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00416,"percentile":0.36155,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-90"],"published":"2026-08-26T13:44:57Z","modified":"2026-08-26T18:32:04Z","products":[{"vendor":"tubitak bilgem software technologies research institute","product":"liderahenk"},{"vendor":"tübitak bilgem software technologies research institute","product":"liderahenk"}],"references":[{"url":"https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0916","tags":["government-resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-19271"},{"url":"https://github.com/advisories/GHSA-24r5-pqg8-wx72"}],"sources":{"cve":[{"id":"CVE-2026-19271","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.","status":"published","published":"2026-08-26T13:44:57.748Z","modified":"2026-08-26T15:43:48.093Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-90"],"updated_at":"2026-11-02T13:47:17.512524Z"}],"euvd":[{"id":"EUVD-2026-66554","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.","status":"published","published":"2026-08-26T13:44:57Z","modified":"2026-08-26T15:43:48Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T18:01:30.542287Z"}],"ghsa":[{"id":"GHSA-24r5-pqg8-wx72","title":"Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection')...","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.","status":"published","published":"2026-08-26T18:31:55Z","modified":"2026-08-26T18:32:04Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-90"],"updated_at":"2026-11-02T15:10:59.944342Z"}],"nvd":[{"id":"CVE-2026-19271","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.","status":"published","published":"2026-08-26T14:17:08.5Z","modified":"2026-08-26T16:51:19.49Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-90"],"updated_at":"2026-11-02T14:12:41.66469Z"}]}}