{"id":"CVE-2026-103470","title":"In Internet2 Grouper before 7.5.1 (in some configurations), a user who is allowed to create or edit rules in the User Interface can escalate privileges.","summary":"In Internet2 Grouper before 7.5.1 (in some configurations), a user who is allowed to create or edit rules in the User Interface can escalate privileges.","severity":"critical","cvss":9.3,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/AU:N/R:U/RE:L/U:Red","cwe":["CWE-266"],"vendor":"Internet2","product":"Grouper","affected":["Grouper >= 5.8.3 <= 5.22.5","Grouper >= 6.0.0 < 6.4.1","Grouper >= 7.0.0 < 7.5.1"],"published":"2026-09-30","updated":"2026-09-30","sourceUpdated":"2026-09-30T19:16:40.507","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-103470","references":[{"url":"https://docs.grouper.internet2.edu/wiki/spaces/Grouper/pages/240549893/","label":"cve@mitre.org"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-30T18:42:05.790453Z"},"cvssSource":"cna","ingestedAt":"2026-09-30T16:10:07.328Z","slug":"CVE-2026-103470","body":"## Overview\n\nIn Internet2 Grouper before 7.5.1 (in some configurations), a user who is allowed to create or edit rules in the User Interface can escalate privileges.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":51,"depthScoreParts":{"impact":51.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}