CVE-2026-37603CWE-307

CVE-2026-37603

Medium · published September 22, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
41.7
In the wild
Unconfirmed
What it is

Improper Restriction of Excessive Authentication Attempts in the administration login of pH7Software pH7Builder (pH7 Social Dating CMS) through 19.2.0. The CAPTCHA escalation flag is stored in the PHP session as captcha_admin_enabled and the CAPTCHA form element is only built when that flag is present, so a remote unauthenticated attacker who obtains a new session before each login attempt is never presented with the challenge.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00497 · 41.7th percentile
Weakness
CWE-307 · Improper Restriction of Excessive Authentication Attempts
Published
2026-09-22T23:16Z
References (4)
https://cybermapgroup.com/en/blog/admin-brute-force-protection-bypass-chain-in-ph7builder · [email protected]https://github.com/pH7Software/pH7-Social-Dating-CMS · [email protected]https://ph7builder.com · [email protected]https://cybermapgroup.com/en/blog/admin-brute-force-protection-bypass-chain-in-ph7builder · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 24 SEP 03:23Z
    EPSS moved — → 0%
    epss
  • 22 SEP 00:00Z
    Improper Restriction of Excessive Authentication Attempts in the administration login of pH7Software pH7Builder (pH7 Social Dating CMS) through 19.2.0
    cvelistv5