Cyber Resilience

CVE-2026-27374

High

Published: 05 March 2026

Published
05 March 2026
Modified
22 April 2026
KEV Added
Patch
CVSS Score v3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score 0.0005 15.1th percentile
Risk Priority 15 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2026-27374 is a high-severity Missing Authorization (CWE-862) vulnerability. Its CVSS base score is 7.5 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 15.1th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

The strongest mitigations our analysis identified are NIST 800-53 AC-3 (Access Enforcement) and AC-6 (Least Privilege).

Deeper analysis

CVE-2026-27374 is a missing authorization vulnerability (CWE-862) in the WooCommerce Order Details WordPress plugin, also referred to as vanquish WooCommerce Order Details woocommerce-order-details. The flaw enables exploitation of incorrectly configured access control security levels and affects all versions from n/a through 3.1 inclusive. It carries a CVSS v3.1 base score of 7.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N), indicating high severity due to network accessibility and significant confidentiality risks.

Unauthenticated attackers (PR:N) can exploit this vulnerability over the network (AV:N) with low attack complexity (AC:L) and no user interaction (UI:N). Successful exploitation results in high confidentiality impact (C:H), allowing unauthorized access to sensitive data such as order details without affecting integrity or availability.

The Patchstack advisory provides further details on this broken access control vulnerability in the WooCommerce Order Details plugin version 3.1, including potential mitigation guidance: https://patchstack.com/database/Wordpress/Plugin/woocommerce-order-details/vulnerability/wordpress-woocommerce-order-details-plugin-3-1-broken-access-control-vulnerability?_s_id=cve.

EU & UK References

Vulnerability details

Missing Authorization vulnerability in vanquish WooCommerce Order Details woocommerce-order-details allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WooCommerce Order Details: from n/a through <= 3.1.

CWE(s)

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
Why these techniques?

Missing authorization (CWE-862) in public-facing WooCommerce WordPress plugin directly enables remote unauthenticated exploitation for sensitive data access (T1190: Exploit Public-Facing Application).

Confidence: HIGH · MITRE ATT&CK Enterprise v18.1

CVEs Like This One

CVE-2026-45209Shared CWE-862
CVE-2026-25026Shared CWE-862
CVE-2026-42083Shared CWE-862
CVE-2026-0656Shared CWE-862
CVE-2026-24532Shared CWE-862
CVE-2025-13603Shared CWE-862
CVE-2025-69063Shared CWE-862
CVE-2026-3045Shared CWE-862
CVE-2025-67956Shared CWE-862
CVE-2025-41765Shared CWE-862

Affected Assets

Mitigating Controls

Mitigating Controls (NIST 800-53 r5) AI

prevent

AC-3 requires enforcement of approved authorizations for access to system resources, directly addressing the missing authorization checks that allow unauthenticated attackers to access sensitive WooCommerce order details.

prevent

AC-6 mandates least privilege to restrict access to only authorized users necessary for tasks, mitigating unauthorized exposure of order data to unauthenticated attackers.

prevent

SI-2 ensures timely identification, reporting, and correction of flaws like this missing authorization vulnerability through patching the affected WooCommerce Order Details plugin.

References