{"id":"CVE-2026-80444","title":"URL redirection to untrusted site ('open redirect') vulnerability in Abis Technology Ltd","summary":"URL redirection to untrusted site ('open redirect') vulnerability in Abis Technology Ltd. Co. AVESİS allows Input Data Manipulation.\n\nThis issue affects AVESİS: from 202608201331 before 202608240351.","severity":"medium","cvss":5.4,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","cwe":["CWE-601"],"vendor":"Abis Technology Ltd. Co.","product":"AVESİS","affected":["AVESİS >= 202608201331 < 202608240351"],"published":"2026-09-23","updated":"2026-09-23","sourceUpdated":"2026-09-23T17:58:00.627","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-80444","references":[{"url":"https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1159","label":"iletisim@usom.gov.tr"}],"tags":["nvd","cve.org","exploit-available"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-23T14:37:28.642604Z"},"ingestedAt":"2026-09-23T12:24:04.184Z","epss":0.0024,"epssPercentile":0.14981,"exploits":{"github":1,"githubRepos":["https://github.com/Hasanuyarrr/CVE-2026-80444-Avesis-Uygulamasinda-Open-Redirect-Zafiyeti"],"checkedAt":"2026-10-27T19:14:33.410Z"},"exploitAvailable":true,"slug":"CVE-2026-80444","body":"## Overview\n\nURL redirection to untrusted site ('open redirect') vulnerability in Abis Technology Ltd. Co. AVESİS allows Input Data Manipulation.\n\nThis issue affects AVESİS: from 202608201331 before 202608240351.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":42,"depthScoreParts":{"impact":29.7,"likelihood":0,"exploitation":12,"ransomware":0},"changes":[{"seq":214548,"id":"CVE-2026-80444","ts":1790878916282,"field":"exploit_available","old":"false","new":"true"}]}