Arbitrary File Upload Vulnerability in WooCommerce License Manager by Firassaidi
CVE-2026-28114

9.1CRITICAL

Key Information:

Vendor

WordPress
Status
WooCommerce License Manager
Vendor
CVE Published:
5 March 2026

What is CVE-2026-28114?

The WooCommerce License Manager plugin by Firassaidi exposes a critical vulnerability that allows unauthorized users to upload files of dangerous types, potentially leading to the deployment of malicious web shells on the server. This vulnerability affects versions of the plugin through 7.0.6, enabling attackers to exploit the unrestricted file upload feature, compromising the security of web servers and user data.

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Deploy the Patch

Affected Version(s)

WooCommerce License Manager <= n/a

References

https://patchstack.com/database/Wordpress/Plugin/fs-licen...
vdb-entry

CVSS V3.1

Score:
9.1
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Bonds | Patchstack Bug Bounty Program
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