{"id":"CVE-2026-88907","title":"Incorrect Authorization vulnerability in TÜBİTAK ULAKBİM UlakPDF allows Authentication Bypass.\n\nThis issue affects UlakPDF: through 09092026.","summary":"Incorrect Authorization vulnerability in TÜBİTAK ULAKBİM UlakPDF allows Authentication Bypass.\n\nThis issue affects UlakPDF: through 09092026.","severity":"high","cvss":7.4,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","cwe":["CWE-863"],"vendor":"TÜBİTAK ULAKBİM","product":"UlakPDF","affected":["UlakPDF <= 09092026"],"published":"2026-09-24","updated":"2026-09-24","sourceUpdated":"2026-09-24T19:36:51.280","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-88907","references":[{"url":"https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1170","label":"iletisim@usom.gov.tr"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-24T14:41:31.719339Z"},"ingestedAt":"2026-09-24T13:43:25.671Z","slug":"CVE-2026-88907","body":"## Overview\n\nIncorrect Authorization vulnerability in TÜBİTAK ULAKBİM UlakPDF allows Authentication Bypass.\n\nThis issue affects UlakPDF: through 09092026.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":40.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}