{"id":"CVE-2026-20773","title":"A role-based access control issue was identified in the administrative expression evaluation functionality","summary":"A role-based access control issue was identified in the administrative expression evaluation functionality. This could allow users with certain administrative roles to access expression testing capabilities beyond their intended permissi…","severity":"high","cvss":8.5,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H","cwe":["CWE-863"],"vendor":"Ping Identity","product":"PingFederate","affected":["PingFederate >= 13.0.0 <= 13.0.1","PingFederate >= 12.3.0 <= 12.3.5","PingFederate >= 12.2.0 <= 12.2.7","PingFederate >= 12.1.0 <= 12.1.10","PingFederate >= 12.0.0 <= 12.0.10","PingFederate >= 11.3.0 <= 11.3.14"],"published":"2026-09-14","updated":"2026-09-18","sourceUpdated":"2026-09-18T19:30:42.730","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-20773","references":[{"url":"https://support.pingidentity.com/s/article/SECADV054-Improper-Authorization-in-PingFederate-Administrative-Expression-Evaluation-Endpoint","label":"responsible-disclosure@pingidentity.com"}],"tags":["nvd","cve.org"],"epss":0.00207,"epssPercentile":0.11123,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-14T11:03:31.485097Z"},"cvssSource":"cna","ingestedAt":"2026-09-14T15:23:07.462Z","slug":"CVE-2026-20773","body":"## Overview\n\nA role-based access control issue was identified in the administrative expression evaluation functionality. This could allow users with certain administrative roles to access expression testing capabilities beyond their intended permissions.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":47,"depthScoreParts":{"impact":46.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}