{"id":"CVE-2026-79577","title":"An issue in the /cas/login component of sso-master v1.0.0 allows attackers to authenticate into the application without a password via sending a crafted POST request.","summary":"An issue in the /cas/login component of sso-master v1.0.0 allows attackers to authenticate into the application without a password via sending a crafted POST request.","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-284"],"published":"2026-09-08","updated":"2026-09-14","sourceUpdated":"2026-09-14T14:17:10.740","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-79577","references":[{"url":"https://github.com/fangtang7/CVE/blob/main/sso-master/sso.md","label":"cve@mitre.org"}],"tags":["nvd","cve.org","exploit-available"],"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"yes","technicalImpact":"total","timestamp":"2026-09-14T13:30:37.326549Z"},"epss":0.00268,"epssPercentile":0.19196,"ingestedAt":"2026-09-08T15:33:26.986Z","slug":"CVE-2026-79577","body":"## Overview\n\nAn issue in the /cas/login component of sso-master v1.0.0 allows attackers to authenticate into the application without a password via sending a crafted POST request.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"abyssal","depthScore":66,"depthScoreParts":{"impact":53.9,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":201988,"id":"CVE-2026-79577","ts":1789399993497,"field":"exploit_available","old":"false","new":"true"},{"seq":201987,"id":"CVE-2026-79577","ts":1789399993497,"field":"cvss","old":null,"new":"9.8"},{"seq":201986,"id":"CVE-2026-79577","ts":1789399993497,"field":"severity","old":"none","new":"critical"},{"seq":200715,"id":"CVE-2026-79577","ts":1789397585570,"field":"exploit_available","old":"true","new":"false"},{"seq":200714,"id":"CVE-2026-79577","ts":1789397585570,"field":"cvss","old":"9.8","new":null},{"seq":200713,"id":"CVE-2026-79577","ts":1789397585570,"field":"severity","old":"critical","new":"none"},{"seq":200093,"id":"CVE-2026-79577","ts":1789395646863,"field":"exploit_available","old":"false","new":"true"},{"seq":200092,"id":"CVE-2026-79577","ts":1789395646863,"field":"cvss","old":null,"new":"9.8"},{"seq":200091,"id":"CVE-2026-79577","ts":1789395646863,"field":"severity","old":"none","new":"critical"}]}