CVEvulnerability
CVE-2026-53473
5.4 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-06-10
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.3 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
- CVSS 3.1 ([email protected])
- 5.4 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- Weaknesses
- CWE-79
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.
Affected configurations
• kubev2v migration planner ui (< 0.13.5)
Related
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- 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