Skip to main content

WooCommerce Fees Plugin CVE-2026-56048

| EUVDEUVD-2026-39709 MEDIUM
Authorization Bypass Through User-Controlled Key (CWE-639)
2026-06-26 audit@patchstack.com GHSA-9p3j-8vjx-24pq
Authentication Bypass WordPress
6.5
CVSS 3.1 · Vendor: patchstack
Share

Severity by source

Vendor (patchstack) PRIMARY
6.5 MEDIUM
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
vuln.today AI
6.5 MEDIUM

Network-reachable unauthenticated IDOR with no interaction needed; impact limited to partial integrity and availability, no confidentiality exposure confirmed.

3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N

Primary rating from Vendor (patchstack).

CVSS VectorVendor: patchstack

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
Low

Lifecycle Timeline

2
Analysis Generated
Jun 26, 2026 - 16:20 vuln.today
CVE Published
Jun 26, 2026 - 15:16 cve.org
MEDIUM 6.5

DescriptionCVE.org

Unauthenticated Insecure Direct Object References (IDOR) in Payment Gateway Based Fees and Discounts for WooCommerce <= 3.0.0 versions.

AnalysisAI

Unauthenticated IDOR in Payment Gateway Based Fees and Discounts for WooCommerce (versions up to and including 3.0.0) allows remote, unauthenticated attackers to manipulate payment gateway fee and discount object references, resulting in unauthorized modification of pricing logic and potential disruption of checkout availability. The CVSS vector (PR:N/UI:N/AV:N) confirms exploitation requires no authentication or user interaction, making this trivially reachable on any exposed WooCommerce storefront running the affected plugin. …

Unlock full vulnerability intelligence

  • Risk assessment & exploitation conditions
  • Attack chain visualization
  • Remediation with exact patch versions
  • Threat intelligence from 22 sources
  • Personal watchlist & email alerts
Continue with Google Continue with GitHub

Free forever · No credit card required

Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Identify WooCommerce store with vulnerable plugin
Delivery
Send unauthenticated HTTP request to checkout endpoint
Exploit
Supply manipulated fee/discount object reference ID
Execution
Bypass server-side authorization check
Persist
Modify payment gateway fees or discounts
Impact
Disrupt checkout integrity or availability
Sign in to reveal

Vulnerability AssessmentAI

Exploitation No authentication is required - exploitation is possible by any network-accessible party with HTTP access to the WooCommerce checkout endpoint, consistent with the CVSS vector PR:N/UI:N. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 3.1 score of 6.5 (Medium) reflects a meaningful but bounded risk profile: the attack vector is network-accessible with no complexity, authentication, or interaction required (AV:N/AC:L/PR:N/UI:N), which maximizes reachability. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An unauthenticated attacker identifies a WooCommerce store running the vulnerable plugin by probing publicly observable checkout page behavior. The attacker crafts HTTP requests to the checkout endpoint, substituting manipulated object reference IDs for payment gateway fee or discount records they do not own, exploiting the missing server-side authorization check. …
Remediation No specific patched version number was confirmed in the available input data. … Detailed patch versions, workarounds, and compensating controls in full report.
Sign in to read full assessment

Threat intelligence, references, and detailed analysis are available after sign-in.

More in WordPress

View all
CVE-2016-10045 CRITICAL POC
9.8 Dec 30

The isMail transport in PHPMailer before 5.2.20 might allow remote attackers to pass extra parameters to the mail comman
CVE-2023-6553 CRITICAL POC
9.8 Dec 15

The Backup Migration plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 1
CVE-2024-5084 CRITICAL POC
9.8 May 23

The Hash Form - Drag & Drop Form Builder plugin for WordPress is vulnerable to arbitrary file uploads due to missing fil
CVE-2024-8353 CRITICAL POC
9.8 Sep 28

The GiveWP - Donation Plugin and Fundraising Platform plugin for WordPress is vulnerable to PHP Object Injection in all

CVE-2020-36847 CRITICAL POC
9.8 Jul 12

The Simple File List plugin for WordPress through version 4.2.2 contains an unauthenticated remote code execution vulner
CVE-2025-11749 CRITICAL POC
9.8 Nov 05

The AI Engine WordPress plugin through version 3.1.3 exposes Bearer Token values through the /mcp/v1/ REST API endpoint

CVE-2016-1209 CRITICAL POC
9.8 May 14

The Ninja Forms plugin before 2.9.42.1 for WordPress allows remote attackers to conduct PHP object injection attacks via
CVE-2024-4443 CRITICAL POC
9.8 May 22

The Business Directory Plugin - Easy Listing Directories for WordPress plugin for WordPress is vulnerable to time-based

CVE-2024-1698 CRITICAL POC
9.8 Feb 27

SQL injection in the NotificationX WordPress plugin (versions up to and including 2.8.2) allows unauthenticated remote a
CVE-2023-6875 CRITICAL POC
9.8 Jan 11

The POST SMTP Mailer - Email log, Delivery Failure Notifications and Best Mail SMTP for WordPress plugin for WordPress i
CVE-2024-1512 CRITICAL POC
9.8 Feb 17

The MasterStudy LMS WordPress Plugin - for Online Courses and Education plugin for WordPress is vulnerable to union base
CVE-2024-3495 CRITICAL POC
9.8 May 22

The Country State City Dropdown CF7 plugin for WordPress is vulnerable to SQL Injection via the ‘cnt’ and 'sid' paramete

Same weakness CWE-639 – Authorization Bypass Through User-Controlled Key

View all
CVE-2024-50483 CRITICAL
9.8
CVE-2026-55255 HIGH POC
8.4
CVE-2025-3605 CRITICAL POC
9.8
CVE-2022-3805 HIGH POC
8.6
CVE-2025-5947 CRITICAL POC
9.8
CVE-2020-36923 CRITICAL POC
9.8
CVE-2023-3048 CRITICAL POC
9.8
CVE-2024-27730 CRITICAL POC
9.8

Same technique Authentication Bypass

View all
CVE-2023-22515 CRITICAL POC
9.8
CVE-2012-4681 CRITICAL POC
9.8
CVE-2013-2465 CRITICAL POC
9.8
CVE-2011-3544 CRITICAL POC
9.8
CVE-2012-1723 CRITICAL POC
9.8
CVE-2017-10271 HIGH POC
7.5
CVE-2015-1427 CRITICAL POC
9.8
CVE-2025-3248 CRITICAL POC
9.8

Share

CVE-2026-56048 vulnerability details – vuln.today
Back

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy