Dashboard / CVE-2026-122041

CVE-2026-122041

CRITICAL
INFO Priority: 0.04 BB Relevance: 78/100
Published: 2026-11-07 Modified: 2026-11-07 First seen: 2026-11-07 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: Unchanged
C: None
I: High
A: High

Description

The Checkout Field Editor for WooCommerce (Pro) plugin for WordPress is vulnerable to unauthorized deletion of arbitrary attachments due to a missing capability/ownership check in the ajax_remove_uploaded() function in versions up to, and including, 3.8.0. The handler is registered for both wp_ajax and wp_ajax_nopriv and is gated solely by the 'file_handling_nonce' nonce, which is emitted inside the public checkout page markup (data-nonce attribute) whenever a File Upload checkout field is configured. This makes it possible for unauthenticated attackers to delete arbitrary attachments (including those belonging to other users or posts) by submitting a crafted attachment_id, which can lead to loss of important media and potential denial of service.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
Themehigh Checkout Field Editor for WooCommerce (Pro) 0
Themehigh Checkout Field Editor for WooCommerce (Pro) 0

References & Advisories (2)

Bug Bounty Relevance

78 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

9.1 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

EPSS — Exploitation Probability

0.48%
Raw Score 0.004780
Percentile 41.9%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00478
2026-11-12
0.00478
2026-11-10
0.00478
2026-11-09
0.00478
2026-11-08
0.00478

Intelligence Sources

mitre ref →
nvd ref →

External Links