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CVE-2026-16650

MEDIUM 5.3 CVSS 3.1
Published
August 21, 2026
Last modified
October 16, 2026
NVD status
Deferred
Reported by
contact@wpscan.com
Weakness
CWE-345
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Description

The Charitable WordPress plugin before 1.8.12 does not verify the authenticity of incoming Square payment webhook events in a default configuration, allowing unauthenticated attackers to forge webhook notifications that mark donations as paid without any real payment.

Affected WordPress components

  • Charitable – Donation & Fundraising Platform (Donation Forms, Recurring Donations & Fundraising Campaigns) Plugin · charitable
    Confirmed match Active
    Before 1.8.12
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Unknown Charitable — Before 1.8.12

References

  • wpscan.com https://wpscan.com/vulnerability/da611bd1-0702-4cdd-b04c-ad7210f78cfe/
  • nvd.nist.gov Official NVD record