VULNERABILITY INTELLIGENCE
CVE-2026-108903
CVSS score6.9 MEDIUM
CISA KEVNot currently listed
Published2026-10-11
Last modified2026-10-11
CVSS vectorCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Description
pH7Builder (pH7 Social Dating CMS) before 19.3.0 contains a CAPTCHA bypass vulnerability that allows unauthenticated attackers to skip form validation by supplying a client-chosen form ID to PFBC Form::isValid(). Attackers can load a CAPTCHA-free form like login or search, then submit its ID with contact, comment, forum, invite or signup data to automate abuse.
Weakness classification
- CWE-807: Reliance on Untrusted Inputs in a Security Decision