What’s Vulnerable › Vulnerabilities

CVE-2026-53472: Migration-planner: credentialurl validator accepts javascript: urls

• Severity: medium (CVSS 6.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-14 · updated 2026-08-14
• Weakness: CWE-79

Description

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.

References

• https://access.redhat.com/security/cve/CVE-2026-53472
• https://bugzilla.redhat.com/show_bug.cgi?id=2487073

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