CVE-2026-78303 PUBLISHED

Joomla Extension - joomshaper.com - Unvalidated Email Destination & Form Manipulation in Booking Requests in SP Property < 4.1.4

Assigner: Joomla
Reserved: 24.08.2026 Published: 10.09.2026 Updated: 11.09.2026

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.

Metrics

CVSS 4.0

CVSS Vector: 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
CVSS Score: 6.9

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	Low	Confidentiality	None
Attack Complexity	Low	Integrity	None	Integrity	None
Attack Requirements	None	Availability	Low	Availability	None
Privileges Required	None
User Interaction	None

CVSS 4.0

Product Status

Vendor	joomshaper.com
Product	SP Property extension for Joomla
Versions	Default: unaffected Version 1.0.0-4.1.3 is affected

References

https://www.joomshaper.com/joomla-extensions/sp-property

Problem Types

CWE-201: Insertion of Sensitive Information Into Sent Data CWE