CVE-2026-35466
XSS Vulnerability in cveInterface.js Allows HTML Injection
Publication date: 2026-04-02
Last updated on: 2026-04-03
Assigner: CERT/CC
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| certcc | cveclient | 1.0.24 |
| certcc | schema_to_form | 1.0.10 |
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 Cross-Site Scripting (XSS) issue found in the file cveInterface.js. It occurs because the script trusts input received from CVE API services and allows HTML code to be injected and displayed. This means that malicious HTML or scripts can be inserted and executed in the context of the affected application.
How can this vulnerability impact me? :
The impact of this vulnerability is that an attacker could inject malicious HTML or scripts into the application, potentially leading to unauthorized actions such as stealing user data, session hijacking, or defacing the displayed content.
What immediate steps should I take to mitigate this vulnerability?
To mitigate the XSS vulnerability in cveInterface.js, you should update the affected JavaScript files to the fixed versions where the issue has been addressed.
- Update cveInterface.js from version 1.0.23 to 1.0.24.
- Update schemaToForm.js from version 1.0.9 to 1.0.10.
These updates were included in a pull request merged on March 30, 2026, which fixed multiple bugs including this security issue.