# CVE-2026-78303

## Summary

- **CVE ID:** CVE-2026-78303
- **Severity:** MEDIUM
- **CVSS Score:** 6.9 (CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N)
- **CWE:** CWE-201
- **Published:** Sep 10, 2026
- **Last Modified:** Sep 11, 2026

## Description

Joomla Extension - joomshaper.com - Unvalidated Email Destination & Form Manipulation in Booking Requests in SP Property < 4.1.4 - Booking inquiries previously relied on client-submitted hidden fields for recipient routing, allowing potential email manipulation.

## Affected Products

- joomshaper.com — SP Property extension for Joomla (1.0.0-4.1.3)

## References

- [CNA](https://www.joomshaper.com/joomla-extensions/sp-property)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.43%
- **EPSS Percentile:** 36.1

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._