CVE-2026-16041
Last modified
CVE-2026-16041 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. The MStore API WordPress plugin before 4.21.0 does not perform authorization or purchase-ownership checks on its REST product-review creation route, allowing an unauthenticated attacker to create WooCommerce product reviews with an attacker-chosen reviewer name, email and star rating on stores configured to accept reviews only from verified owners.. EPSS estimates a 0.14% chance of exploitation in the next 30 days.
Description
The MStore API WordPress plugin before 4.21.0 does not perform authorization or purchase-ownership checks on its REST product-review creation route, allowing an unauthenticated attacker to create WooCommerce product reviews with an attacker-chosen reviewer name, email and star rating on stores configured to accept reviews only from verified owners.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Unknown | MStore API | < 4.21.0 |
References
Timeline
- Published
- Last Modified
- Status
- Received
Frequently Asked Questions
What is CVE-2026-16041?
How severe is CVE-2026-16041?
How do I fix CVE-2026-16041?
How Strix Helps
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-16030The MStore API WordPress plugin before 4.21.0 does not corr…8.1
- CVE-2026-16032The LWS Optimize WordPress plugin before 4.1.2 does not pro…6.1
- CVE-2026-16035The miniOrange 2FA WordPress plugin before 6.2.7 does not r…4.3
- CVE-2026-16036The miniOrange 2FA WordPress plugin before 6.2.7 does not b…7.5
- CVE-2026-16038The MStore API WordPress plugin before 4.21.0 does not veri…9.1
- CVE-2026-16039The MStore API WordPress plugin before 4.21.0 does not rest…6.5
- CVE-2026-16042The LWS Optimize WordPress plugin before 3.4 does not perfo…4.3
- CVE-2026-1605In Eclipse Jetty, versions 12.0.0-12.0.31 and 12.1.0-12.0.5,…7.5
- CVE-2026-16051The wpmudev-updates WordPress plugin before 5.0.1 does not v…
- CVE-2026-16053Zohocorp ManageEngine M365 Manager Plus and M365 Security Pl…8.5
- CVE-2026-16054The Drag and Drop Multiple File Upload for WooCommerce WordP…9.1
- CVE-2026-16055The Contest Gallery WordPress plugin before 30.0.7 does not…7.5
Are you affected by CVE-2026-16041?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST