CVE-2026-53472CWE-79cross-site-scripting

CVE-2026-53472

Medium · published August 14, 2026

CVSS v3.1
6.3
EPSS
0%
Percentile
27.0
In the wild
Unconfirmed
What it is

A flaw was found in migration-planner. Insufficient validation of the `AgentStatusUpdate.CredentialUrl` field allows an authenticated attacker to store a malicious `javascript:` URL. When a victim views this URL in the Hybrid Cloud Console, it can lead to Cross-Site Scripting (XSS), enabling script execution in the victim's session and potentially disclosing sensitive information.

The record
Technical detail
CVSS v3.1
6.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00347 · 27.0th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-08-14T18:16Z
References (2)
https://access.redhat.com/security/cve/CVE-2026-53472 · [email protected]https://bugzilla.redhat.com/show_bug.cgi?id=2487073 · [email protected]
EPSS history
Timeline
  • 14 AUG 14:00Z
    Migration-planner: credentialurl validator accepts javascript: urls
    cvelistv5