Vulnerability in Joomshaper.com Sp Page Builder Extension For Joomla
CVE-2026-65879
Joomla Extension - joomshaper.com - Unauthenticated mail relay via a hardcoded, product-wide secret in SP Page Builder < 6.7.1 - A hardcoded secret allowed attackers to forge the mail from address of forms.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.005 (43.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 44th percentile — 43.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Joomshaper.com Sp Page Builder Extension For Joomla — versions 1.0.0-6.7.0
Weakness classification (CWE)
References
- www.joomshaper.com/page-builder (product)
- mysites.guru/blog/sp-page-builder-sql-injection-mail-relay-disclosure/ (third-party-advisory)
Frequently asked questions
- What is CVE-2026-65879?
- CVE-2026-65879 is a critical-severity vulnerability in Joomshaper.com Sp Page Builder Extension For Joomla, classified under Use of Hard-coded Credentials. CVSS score: 9.8/10. Published 2026-07-27.
- How severe is CVE-2026-65879?
- Critical severity. CVSS v3 base score is 9.8 out of 10.