CVE-2026-53473

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.

CVSS v3 7.3 HIGH

7.3^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.1 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://access.redhat.com/security/cve/CVE-2026-53473	Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2487107	Issue Tracking Third Party Advisory
https://github.com/kubev2v/migration-planner-ui-app/pull/750	Patch

Configurations

Configuration 1 (hide)

cpe:2.3:a:kubev2v:migration_planner_ui:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-06-10 15:16

Updated : 2026-06-17 10:57

NVD link : CVE-2026-53473

Mitre link : CVE-2026-53473

CVE.ORG link : CVE-2026-53473

JSON object : View

Products Affected

kubev2v

migration_planner_ui

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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