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THEMECO Cornerstone Stored Cross-Site Scripting Vulnerability

Vulnerability

A stored cross-site scripting vulnerability has been identified in THEMECO Cornerstone versions prior to and including 7.7.3. This issue arises from improper input neutralization during web page generation, allowing malicious scripts to be injected and executed.

Impact

Exploitation of this vulnerability allows for stored cross-site scripting, where injected scripts are executed in the context of the user.

Added: Dec 9, 2025, 6:40 PM
Updated: Dec 9, 2025, 6:40 PM

Vulnerability Rating

Custom Algorithm
spread
0.0
impact
1.7
exploitability
4.4
remediation
0.0
relevance
1.3
threat
0.0
urgency
2.9
incentive
1.7

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.