Unauthenticated Stored XSS Vulnerability in ChronoForms by Joomla
CVE-2026-58148

8.7HIGH

Key Information:

Vendor

Chronoengine.com

Status
Chronoforms Extension For Joomla
Vendor
CVE Published:
17 July 2026

What is CVE-2026-58148?

The ChronoForms extension for Joomla is affected by a stored cross-site scripting (XSS) vulnerability that allows attackers to inject malicious scripts without authentication. This security flaw can lead to unauthorized actions and data exposure, posing significant risks to the websites utilizing this extension. It is crucial for users and administrators to ensure they are running the latest version of the ChronoForms extension to mitigate potential threats.

Affected Version(s)

ChronoForms extension for Joomla 1.0-8.0.52

References

https://www.chronoengine.com/
product

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Italo Almeida
.