What’s Vulnerable › Vulnerabilities

CVE-2026-65879: Joomla Extension - joomshaper.com - Unauthenticated mail relay via a hardcoded, product-wide secret in SP Page Builder < 6.7.1

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-27 · updated 2026-10-23
• Weakness: CWE-798

Description

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.

Affected products

• joomshaper.com SP Page Builder extension for Joomla: 1.0.0-6.7.0

References

• https://mysites.guru/blog/sp-page-builder-sql-injection-mail-relay-disclosure/
• https://www.joomshaper.com/page-builder

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