CVE-2026-37604
CRITICAL
CVSS 9.8
Published: 2026-09-22
Modified: 2026-09-23
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Threat Intelligence Pending
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Description
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 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
Quick Facts
| CVE ID | CVE-2026-37604 |
| CVSS Score | 9.8 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| Published | 2026-09-22 |
| Exploited | No |
| CISA KEV | No |
| PoC | Not public |