CVE-2026-3177

MEDIUM EPSS 6.2%

Published Apr 7, 20262mo ago · Modified Jun 17, 20261w ago

5.3 CVSS 3.1

Medium

Published Apr 7, 2026 2mo ago

Last Modified Jun 17, 2026 1w ago

Description

The Charitable – Donation Plugin for WordPress – Fundraising with Recurring Donations & More plugin for WordPress is vulnerable to Insufficient Verification of Data Authenticity in versions up to, and including, 1.8.9.7. This is due to missing cryptographic verification of incoming Stripe webhook events. This makes it possible for unauthenticated attackers to forge payment_intent.succeeded webhook payloads and mark pending donations as completed without a real payment.

CVSS Details

Base Score

5.3

Exploitability

3.9

Impact

1.4

Vector string

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction None

Scope Unchanged

Confidentiality None

Integrity Low

Availability None

Threat Intelligence

EPSS Exploit Probability

6.2% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-345

References 2

plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/3485023/charitable
wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/bc3b2645-7b57-4884-99c5-e37dbd4a9600?source=cve

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.