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.
History

Wed, 10 Jun 2026 14:45:00 +0000

Type Values Removed Values Added
Description 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.
Title Migration-planner-ui-app: stored xss via javascript: url in agent credential link
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2026-06-10T15:46:25.699Z

Reserved: 2026-06-09T17:03:29.627Z

Link: CVE-2026-53473

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-06-10T15:16:41.820

Modified: 2026-06-10T15:16:41.820

Link: CVE-2026-53473

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.