Auth bypass in Peachpay — Payments & Express Checkout For Woocommerce (Supports Stripe, Paypal, Square, Authorize.net, Nmi)

CVE-2025-14978

The PeachPay — Payments & Express Checkout for WooCommerce (supports Stripe, PayPal, Square, Authorize.net) plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability checks on the ConvesioPay webhook REST endpoint in all versions up to, and including, 1.119.8. This makes it possible for unauthenticated attackers to modify the status of arbitrary WooCommerce orders.

Vulnerability class: Broken Access Control

Published · last modified .

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

EPSS: 0.002 (14.5th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 15th percentile — 14.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-14978: held from 0.002 to 0.002.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-14978?
CVE-2025-14978 is a medium-severity vulnerability in Peachpay — Payments & Express Checkout For Woocommerce (Supports Stripe, Paypal, Square, Authorize.net, Nmi), classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-01-20.
How severe is CVE-2025-14978?
Medium severity. CVSS v3 base score is 5.3 out of 10.