{"id":"CVE-2025-26862","title":"Unexpected authentication form rendering in HTML Form Adapter using only non-default redirectless mode in PingFederate allows authentication attempts which may enable brute force login attacks.","summary":"Unexpected authentication form rendering in HTML Form Adapter using only non-default redirectless mode in PingFederate allows authentication attempts which may enable brute force login attacks.","severity":"none","cwe":["CWE-307"],"published":"2025-10-27","updated":"2026-09-30","sourceUpdated":"2026-09-30T23:10:00.237","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-26862","references":[{"url":"https://support.pingidentity.com/s/article/PingFederate-unexpected-template-rendering-in-redirectless-mode","label":"responsible-disclosure@pingidentity.com"},{"url":"https://www.pingidentity.com/en/resources/downloads/pingfederate.html","label":"responsible-disclosure@pingidentity.com"}],"tags":["nvd"],"epss":0.00277,"epssPercentile":0.18213,"ingestedAt":"2026-09-30T23:29:32.454Z","slug":"CVE-2025-26862","body":"## Overview\n\nUnexpected authentication form rendering in HTML Form Adapter using only non-default redirectless mode in PingFederate allows authentication attempts which may enable brute force login attacks.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}