CVE-2026-77996

HIGH CVSS 4.0: 7.5 EPSS 0.25%
Updated Aug 26, 2026
Yootheme.Com
Parameter Value
CVSS 7.5 (HIGH)
Type CWE-79 (Cross-Site Scripting (XSS))
Vendor Yootheme.Com
Public PoC No

Joomla Extension - yootheme.com - Authenticated, privileged stored XSS in YOOtheme Pro 1.0.0-5.0.41 - Lack of escaping in the location custom field lead to a XSS vector.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
Present
Additional conditions required
Privileges Required
High
Admin privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
Low
Partial disruption

CVSS Vector v4.0

Vulnerable Products

yootheme.com:yootheme pro extension for joomla