CVE-2025-12500

Checkout Field Manager (Checkout Manager) for WooCommerce <= 7.8.1 - Unauthenticated Limited File Upload

5.3 Medium

The Checkout Field Manager (Checkout Manager) for WooCommerce plugin for WordPress is vulnerable to unauthenticated limited file upload in all versions up to, and including, 7.8.1. This is due to the plugin not properly verifying that a user is authorized to perform file upload actions via the "ajax_checkout_attachment_upload" function. This makes it possible for unauthenticated attackers to upload files to the server, though file types are limited to WordPress's default allowed MIME types (images, documents, etc.).

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: None
Integrity: Low
Availability: None

Exploit likelihood

0.38%Up 0.3 points since Feb 19, 2026

What each source reports

CVE List Score used 5.3

Checkout Field Manager (Checkout Manager) for WooCommerce <= 7.8.1 - Unauthenticated Limited File Upload

Record: CVE-2025-12500
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Weakness: CWE-434
Updated: 2026-11-02

EUVDEUVD-2025-207876 5.3

Record: EUVD-2025-207876
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-cq95-5r52-wxw4 5.3

The Checkout Field Manager (Checkout Manager) for WooCommerce plugin for WordPress is vulnerable...

Record: GHSA-cq95-5r52-wxw4
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Weakness: CWE-434
Updated: 2026-11-02

NVD 5.3

Record: CVE-2025-12500
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Weakness: CWE-434
Updated: 2026-11-02

Affected products

quadlayers checkout field manager (checkout manager) for woocommerce

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2025-12500 is a medium vulnerability (CVSS 5.3) in Quadlayers Checkout Field Manager (checkout Manager) For Woocommerce, published February 19, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.38%, the 32nd percentile. No source names a fixed version.