CVE-2026-110469: Remote Code Execution via Unrestricted File Upload in WidzialniCMS

Published Nov 9, 2026
·
Updated

WidzialniCMS is vulnerable to Unrestricted File Upload in the /panel/upload.php endpoint. Due to a client-controlled permission check parameter and insufficient validation of the uploadPath parameter, an unauthenticated attacker can upload arbitrary files to any locations on the server, leading to Remote Code Execution.

This issue has been fixed in version 2.5.

Affected Software

1 affected component
WidzialniCMS WidzialniCMS<2.5

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade WidzialniCMS to a version that resolves this vulnerability.

    Fixed in 2.5

Event History

Nov 9, 2026
CVE Published
via MITRE·12:47 PM
Data Sourced
via MITRE·12:47 PM
DescriptionWeakness

Company

Resources

Contact

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