CVE-2025-66103
DOM-Based XSS in WPCal.Io Allows Client-Side Code Injection
Publication date: 2025-12-30
Last updated on: 2026-04-23
Assigner: Patchstack
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| revmakx | wpcal.io | * |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-79 | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a DOM-Based Cross-site Scripting (XSS) issue in Revmakx WPCal.Io, where improper neutralization of input during web page generation allows attackers to inject malicious scripts into the web page. This affects versions up to 0.9.5.9.
How can this vulnerability impact me? :
This vulnerability can allow attackers to execute malicious scripts in the context of the affected web application, potentially leading to unauthorized actions, data theft, or manipulation of user sessions. It can compromise confidentiality, integrity, and availability of the application and its data.