CVE-2026-108903: pH7Builder before 19.3.0 CAPTCHA Bypass via Client-Chosen Form ID
ph7software · ph7builder
Fixed in 19.3.0 · Affected: ph7software ph7builder before 19.3.0 · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 19% of scored CVEs
DescriptionCVE.org
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.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- ph7software · ph7builderbefore 19.3.0
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- ph7software
- Published
- October 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-108903 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.