CVE Catalog

CVE-2026-53473

HighCVSS 7.3
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.23%

13th percentile - higher than 13% of all known CVEs

Summary

A flaw was found in migration-planner-ui-app that allows an attacker to register a malicious discovery agent using a specially crafted credentialUrl containing JavaScript code. When an organizational user clicks this link, the embedded malicious code executes within the user's browser session.

Risk Assessment

This cross-site scripting (XSS) vulnerability allows the attacker to compromise the victim's Red Hat Single Sign-On (SSO) session, potentially leading to unauthorized cross-tenant data access and API actions.

Recommendation

It is recommended to update the migration-planner-ui-app to the latest version to mitigate this vulnerability and implement additional security measures such as input validation.

Related vulnerabilities

Original NVD description (English source)

A flaw was found in migration-planner-ui-app. An attacker can register a malicious discovery agent with a specially crafted credentialUrl containing JavaScript code. When an organizational user clicks this link in the user interface, the embedded malicious code executes within the user's browser session. This cross-site scripting (XSS) vulnerability allows the attacker to compromise the victim's Red Hat Single Sign-On (SSO) session, potentially leading to unauthorized cross-tenant data access and API actions.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS