[ CVE-2026-108903 · Published 11 Oct 2026 ]
Vulnerability in ph7software ph7builder
CVSS 5.3
EPSS <1%No fix listed yet
[ Description ]Official 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.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.
[ References ]References
- github.com/pH7Software/pH7-Social-Dating-CMS
- github.com/pH7Software/pH7-Social-Dating-CMS/blob/v19.2.0/_protected/app/system/modules…
- github.com/pH7Software/pH7-Social-Dating-CMS/commit/4758d7d2ebfd5772faa25ef728c14f8f452…
- www.vulncheck.com/advisories/ph7builder-before-19.3.0-captcha-bypass-via-client-chosen-…