{"id":"CVE-2026-37604","title":"pH7Software pH7Builder (pH7 Social Dating CMS) through 18.2.0 resolves the client IP address in _protected/framework/Ip/Ip.class.php from the HTTP_CLIENT_IP and HTTP_X_FORWARDED_FOR headers without verifying the request comes from a trus…","summary":"pH7Software pH7Builder (pH7 Social Dating CMS) through 18.2.0 resolves the client IP address in _protected/framework/Ip/Ip.class.php from the HTTP_CLIENT_IP and HTTP_X_FORWARDED_FOR headers without verifying the request comes from a trus…","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","cwe":["CWE-290","CWE-444"],"published":"2026-09-22","updated":"2026-10-05","sourceUpdated":"2026-10-05T14:17:21.073","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-37604","references":[{"url":"https://cybermapgroup.com/en/blog/admin-brute-force-protection-bypass-chain-in-ph7builder","label":"cve@mitre.org"},{"url":"https://github.com/pH7Software/pH7-Social-Dating-CMS","label":"cve@mitre.org"},{"url":"https://ph7builder.com","label":"cve@mitre.org"},{"url":"https://cybermapgroup.com/en/blog/admin-brute-force-protection-bypass-chain-in-ph7builder#112-step-by-step-verification","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","cve.org","exploit-available"],"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"yes","technicalImpact":"partial","timestamp":"2026-10-05T13:26:51.117681Z"},"epss":0.00452,"epssPercentile":0.39105,"ingestedAt":"2026-09-22T19:09:10.006Z","slug":"CVE-2026-37604","body":"## Overview\n\npH7Software pH7Builder (pH7 Social Dating CMS) through 18.2.0 resolves the client IP address in _protected/framework/Ip/Ip.class.php from the HTTP_CLIENT_IP and HTTP_X_FORWARDED_FOR headers without verifying the request comes from a trusted proxy. Because the admin login attempt counter and lockout are keyed on this value, a remote unauthenticated attacker bypasses IP-based throttling by sending a different X-Forwarded-For value per request\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":35.8,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":215830,"id":"CVE-2026-37604","ts":1791210169222,"field":"exploit_available","old":"false","new":"true"},{"seq":215829,"id":"CVE-2026-37604","ts":1791210169222,"field":"cvss","old":"9.8","new":"6.5"},{"seq":215828,"id":"CVE-2026-37604","ts":1791210169222,"field":"severity","old":"critical","new":"medium"},{"seq":209751,"id":"CVE-2026-37604","ts":1790180878336,"field":"cvss","old":null,"new":"9.8"},{"seq":209750,"id":"CVE-2026-37604","ts":1790180878336,"field":"severity","old":"none","new":"critical"}]}