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.
Published: 2026-06-10
Score: 7.3 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Tue, 16 Jun 2026 14:30:00 +0000

Type Values Removed Values Added
First Time appeared Kubev2v migration Planner Ui
CPEs cpe:2.3:a:kubev2v:migration_planner_ui:*:*:*:*:*:*:*:*
Vendors & Products Kubev2v migration Planner Ui

Thu, 11 Jun 2026 10:45:00 +0000

Type Values Removed Values Added
First Time appeared Kubev2v
Kubev2v migration-planner-ui-app
Vendors & Products Kubev2v
Kubev2v migration-planner-ui-app

Thu, 11 Jun 2026 00:15:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

threat_severity

Important


Wed, 10 Jun 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


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'}


Subscriptions

Kubev2v Migration-planner-ui-app Migration Planner Ui
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

Updated: 2026-06-10T15:46:21.629Z

cve-icon NVD

Status : Analyzed

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

Modified: 2026-06-16T14:29:10.250

Link: CVE-2026-53473

cve-icon Redhat

Severity : Important

Publid Date: 2026-06-07T00:00:00Z

Links: CVE-2026-53473 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2026-06-11T10:41:55Z

Weaknesses