CVE-2026-3177

Charitable – Donation Plugin for WordPress – Fundraising with Recurring Donations & More <= 1.8.9.7 - Insufficient Verification of Data Authenticity to Unauthenticated Donation Status Forgery via Stripe Webhook

MEDIUM
5.3
CVSS Score
Published: April 7, 2026 at 07:40 AM UTC
Updated: June 17, 2026 at 10:43 AM UTC
1 product affected across 1 vendorCharitable

Using Charitable – Donation Plugin for WordPress – Fundraising with Recurring Donations & More by smub?

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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Charitable· Smubwordpress-plugin
60%
v ≤ 1.8.9.7

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUMWordfence
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-345

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