CVE-2026-15639
Received Received - Intake

Reflected Cross-Site Scripting in Application

Publication date: 2026-09-16

Last updated on: 2026-09-16

Assigner: Delinea

Description
An attacker can craft a malicious link that, if used by a legitimate user, may cause the user's browser to run JavaScript supplied by the attacker.

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Meta Information

Published
2026-09-16
Last Modified
2026-09-16
Generated
2026-10-06
AI Q&A
2026-09-16
EPSS Evaluated
2026-10-05
NVD
CVE-2026-15639
EUVD
EUVD-2026-80068

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
delinea cloud_suite to 25.2_hf1 (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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Executive Summary

This vulnerability allows an attacker to create a malicious link that, when clicked by a legitimate user, executes JavaScript code controlled by the attacker in the user's browser. This is a type of cross-site scripting (XSS) attack where the attacker injects malicious scripts into web pages viewed by other users.

Impact Analysis

An attacker could steal sensitive information like session cookies, login credentials, or personal data. They might also perform actions on your behalf, such as changing account settings or making unauthorized transactions. Malicious scripts could redirect you to fake websites or download malware.

Compliance Impact

This vulnerability could lead to unauthorized access to personal data, violating GDPR's data protection requirements. For HIPAA, it may compromise protected health information, risking compliance with security rules. Organizations could face fines or legal penalties for failing to protect sensitive data.

Mitigation Strategies

Implement input validation and sanitization for user-supplied data in web applications. Use Content Security Policy (CSP) headers to restrict inline JavaScript execution. Regularly update browsers and web application frameworks to their latest versions.

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