Auth bypass in Integrate Phonepe With Woocommerce

CVE-2026-10599

The Integrate PhonePe with WooCommerce WordPress plugin through 1.2.1 does not validate that a verified payment transaction belongs to the order being marked as paid, nor does it verify the authenticity of its payment-completion request, allowing unauthenticated attackers to reuse a single valid transaction to mark arbitrary orders as paid and bypass payment.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.002 (11.8th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 12th percentile — 11.8% 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-2026-10599: held from 0.002 to 0.002.

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

Affected products

  • Integrate Phonepe With Woocommerce — versions 0

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-10599?
CVE-2026-10599 is a high-severity vulnerability in Integrate Phonepe With Woocommerce, classified under Insufficient Verification of Data Authenticity. CVSS score: 7.5/10. Published 2026-08-06.
How severe is CVE-2026-10599?
High severity. CVSS v3 base score is 7.5 out of 10.