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.

Traduire en français

Produits concernés

• Kubev2v migration planner ui

Scores CVSS

Faiblesses (CWE)

• CWE-79

Références

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

Ailleurs

• NVD
• CVE.org
• CIRCL Vulnerability-Lookup
• CERT-FR
• GitHub Advisories