Auth bypass in Payu Commercepro Plugin

CVE-2026-13692

The PayU CommercePro Plugin WordPress plugin before 3.9.0 does not verify the payment-gateway signature before applying order modifications, allowing unauthenticated attackers to tamper with the totals, shipping and metadata 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: 0.003 (23.2th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 23rd percentile — 23.2% 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-2026-13692: held from 0.003 to 0.003.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

  • Payu Commercepro Plugin — versions 0

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-13692?
CVE-2026-13692 is a medium-severity vulnerability in Payu Commercepro Plugin, classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-07-29.
How severe is CVE-2026-13692?
Medium severity. CVSS v3 base score is 5.3 out of 10.