[ CVE-2026-92427 · Published 16 Oct 2026 ]

Vulnerability in Unknown Coinsnap Bitcoin Crowdfunding

CVSS 5.3 EPSS <1%No fix listed yet

[ Description ]Official description

The Coinsnap Bitcoin Crowdfunding WordPress plugin through 1.2.0 does not restrict access to the secret used to authenticate its payment gateway webhook, disclosing it to unauthenticated users and rendering the webhook's signature check ineffective. This allows unauthenticated attackers to forge payment-confirmation notifications and record arbitrary donations as completed, with attacker-chosen amounts, donor names and messages.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.