What is CVE-2026-92427?

CVE-2026-92427 is a medium-severity vulnerability in Coinsnap Bitcoin Crowdfunding, classified under Information Disclosure. CVSS score: 5.3/10. Published 2026-10-16.

How severe is CVE-2026-92427?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Information disclosure in Coinsnap Bitcoin Crowdfunding

CVE-2026-92427

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.

Vulnerability class: Information Disclosure

Published 2026-10-16 · last modified 2026-10-16.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Coinsnap Bitcoin Crowdfunding

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

wpscan.com/vulnerability/a5320c81-5ad9-471d-9c58-726b585b801e/ (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-92427?: CVE-2026-92427 is a medium-severity vulnerability in Coinsnap Bitcoin Crowdfunding, classified under Information Disclosure. CVSS score: 5.3/10. Published 2026-10-16.
How severe is CVE-2026-92427?: Medium severity. CVSS v3 base score is 5.3 out of 10.