Vulnerability advisory

CVE-2026-87831

Research by Md. Moniruzzaman Prodhan September 17, 2026
Overview

Summary

The Checkout Field Manager (Checkout Manager) for WooCommerce WordPress plugin before 7.9.7 does not properly validate the ownership of an attachment before deleting it, allowing any authenticated user such as a customer to delete arbitrary media attachments belonging to other users.

Risk profile

CVSS assessment

4.3 · M E D I U M
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Attack vector
N E T W O R K
Complexity
L O W
Privileges
L O W
User interaction
N O N E
Scope
U N C H A N G E D
Confidentiality
N O N E
Integrity
L O W
Availability
N O N E
Classification

Weaknesses

  • Missing Authorization CWE-862
Further reading

References

1 source
  1. wpscan.com https://wpscan.com/vulnerability/7a871164-ce44-4e4c-8e15-15daa84767c6/