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TI-2026-38554 Aliases CVE-2026-53473GHSA-g89r-93r3-rqqp

Migration-planner-ui-app: stored xss via javascript: url in agent credential link

Priority LOW 33CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
High · High · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00187 8th percentileScored 2026-11-07
Fix Fixed migration-planner-ui-app: 0.13.5

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
—migration-planner-ui-appbefore 0.13.50.13.5Patch availableCNA
  • migration-planner-ui-app Vendor— Affected before 0.13.5 Fixed in 0.13.5 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:kubev2v:migration_planner_ui:*:*:*:*:*:*:*:*before 0.13.5VulnerableKubev2v
  • cpe:2.3:a:kubev2v:migration_planner_ui:*:*:*:*:*:*:*:* Versions before 0.13.5 Vulnerable ·Kubev2v

Remediation

  • Fix · CNA migration-planner-ui-app Fixed in 0.13.5

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product
  • Red Hat

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-53473
  2. 2026-10-03 Alias added: GHSA-g89r-93r3-rqqp

References

Patch 1

Advisory 2

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences