High severity7.3NVD Advisory· Published Jun 10, 2026· Updated Jun 16, 2026
CVE-2026-53473
CVE-2026-53473
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3(expand)+ 2 more
- (no CPE)
- cpe:2.3:a:kubev2v:migration_planner_ui:*:*:*:*:*:*:*:*range: <0.13.5
- (no CPE)
Patches
Vulnerability mechanics
References
3- github.com/kubev2v/migration-planner-ui-app/pull/750nvdPatch
- access.redhat.com/security/cve/CVE-2026-53473nvdThird Party Advisory
- bugzilla.redhat.com/show_bug.cginvdIssue TrackingThird Party Advisory
News mentions
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