CVE-2026-35466
Analyzed Analyzed - Analysis Complete
XSS Vulnerability in cveInterface.js Allows HTML Injection

Publication date: 2026-04-02

Last updated on: 2026-06-03

Assigner: CERT/CC

Description
XSS vulnerability in cveInterface.js allows for inject HTML to be passed to display, as cveInterface trusts input from CVE API services
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Meta Information
Published
2026-04-02
Last Modified
2026-06-03
Generated
2026-06-16
AI Q&A
2026-04-03
EPSS Evaluated
2026-06-15
NVD
CVE-2026-35466
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
cmu cveclient to 1.0.24 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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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.
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Mitigation Strategies

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.

Executive Summary

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.

Impact Analysis

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.

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