CVE-2026-27378 magepeopleteam CVE debrief

Who should care

Defenders responsible for WooCommerce deployments should assess exposure and potential impact.

Why it matters

CVE-2026-27378 is a MEDIUM-severity vulnerability in Deposits and Partial Payments for WooCommerce plugin versions <= 3.1.0. Defenders should prioritize verifying exposure and assessing potential impact on WooCommerce deployments.

• Potential unauthorized access to deposit and partial payment information
• Possible data tampering or modification
• Need for verification of plugin version and access control configurations

Technical summary

The vulnerability is described as Unauthenticated Broken Access Control in Deposits and Partial Payments for WooCommerce plugin versions <= 3.1.0. The CVSS vector is CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

Defensive priority

Defenders should prioritize verifying exposure and assessing potential impact on WooCommerce deployments.

Recommended defensive actions

• Verify WooCommerce plugin version and assess exposure
• Review access control configurations for Deposits and Partial Payments
• Monitor for potential unauthorized access attempts

Evidence notes

The vulnerability has a CVSS score of 5.3 and is classified as CWE-862. Limited information is available on affected versions and potential impact.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.