Insufficient Data Verification in Charitable Donation Plugin for WordPress
CVE-2026-3177

5.3MEDIUM

Key Information:

Vendor

WordPress
Status
Charitable – Donation Plugin For WordPress – Fundraising With Recurring Donations & More
Vendor
CVE Published:
7 April 2026

What is CVE-2026-3177?

The Charitable Donation Plugin for WordPress is vulnerable due to inadequate cryptographic verification of incoming Stripe webhook events. This flaw allows unauthenticated attackers to fabricate webhook payloads, specifically 'payment_intent.succeeded', enabling them to mark pending donations as completed without any legitimate payment being processed. Users of versions up to and including 1.8.9.7 must take immediate action to secure their installations and ensure proper payment processing.

Affected Version(s)

Charitable – Donation Plugin for WordPress – Fundraising with Recurring Donations & More 0 <= 1.8.9.7

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/changeset/3485023/char...

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Andrés Cruciani
.