EUVD-2026-39715
GHSA-cw24-gr2q-5j2r
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V8 - Authorization Authorization checks on every request
MITRE ATT&CK
1 technique across 1 tactic: Privilege Escalation The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
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Alert meAnalysisAIv1 – Jun 26, 2026
Improper authorization in the Subscriptions for WooCommerce WordPress plugin (versions 1.9.5 and earlier) lets unauthenticated remote attackers reach functionality that should be access-restricted, enabling unauthorized modification of subscription data. The CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:N) confirms network-reachable, no-authentication, low-complexity abuse with a high integrity impact but no confidentiality or availability loss. There is no public exploit identified at time of analysis and it is not listed in CISA KEV.
Affected VersionsENISA
Affected Packages
Source: OSV (Open Source Vulnerabilities)
Affects your stack
Affects 1 package in euvd
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Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Primary rating from Vendor (patchstack) · only source for this CVE.
CVSS VectorVendor: patchstack
DescriptionCVE.org
Unauthenticated Broken Access Control in Subscriptions for WooCommerce <= 1.9.5 versions.
Articles & Coverage 1
Executive ViewAI
The Subscriptions for WooCommerce plugin (versions 1.9.5 and earlier) contains an authorization bypass that allows unauthenticated attackers to modify subscription data, directly exposing recurring revenue streams and customer records to unauthorized tampering. Any WooCommerce merchant operating subscription models faces immediate risk of data corruption and lost customer trust without authentication barriers.
Within 24 hours: Audit all WordPress instances for Subscriptions for WooCommerce plugin; disable plugin immediately if version 1.9.5 or earlier is detected. Within 7 days: Evaluate vendor mitigation guidance and alternative subscription platforms; implement WAF rules to restrict unauthenticated POST/PUT requests to subscription endpoints if continued operation is required. Within 30 days: Monitor vendor advisory for patch availability; upgrade to patched version once released; conduct data integrity audit of all subscription records for unauthorized modifications during exposure period.
No vendor-released patch identified at time of analysis. Interim mitigations: (1) Disable plugin and migrate to alternative subscription management solution; (2) Deploy web application firewall (WAF) rules to block unauthenticated requests to /subscription/ and related administrative endpoints; (3) Implement IP allowlisting for subscription management access if operationally feasible; (4) Enable real-time logging and alerting on subscription data modifications with daily integrity audits.
Threat Intelligence Overview
NVD
CVE.org
EPSS
Vulnrichment
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.
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