CVE-2026-107638

pH7Builder before 18.5.0 2FA Brute Force via VerificationCodeFormProcess.php

Published Oct 8, 2026 CVSS 4.0 · 7.6 High EPSS < 1% KEV · Not listed
Description
pH7Builder (pH7 Social Dating CMS) before 18.5.0 contains an improper restriction of authentication attempts vulnerability that allows attackers to bypass two-factor authentication by guessing TOTP codes without limits. Attackers who know an account password can submit unlimited 6-digit verification codes to VerificationCodeFormProcess.php to take over member, affiliate, or administrator accounts.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Ph7software
Ph7software ph7builder
Vendors & Products Ph7software
Ph7software ph7builder
Type Values Removed Values Added
Description pH7Builder (pH7 Social Dating CMS) before 18.5.0 contains an improper restriction of authentication attempts vulnerability that allows attackers to bypass two-factor authentication by guessing TOTP codes without limits. Attackers who know an account password can submit unlimited 6-digit verification codes to VerificationCodeFormProcess.php to take over member, affiliate, or administrator accounts.
Title pH7Builder before 18.5.0 2FA Brute Force via VerificationCodeFormProcess.php
Weaknesses CWE-307
References
Metrics cvssV3_1

{'score': 6.8, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N'}

cvssV4_0

{'score': 7.6, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Oct 8, 2026, 6:01 PM
Reserved
Oct 8, 2026, 2:06 PM
Status
Deferred
Published
Oct 8, 2026, 3:17 PM
Modified
Oct 8, 2026, 6:17 PM