CVE-2026-91076
Robokassa payment for WooCommerce < 1.9.0 - Unauthenticated Arbitrary Order Status Change to Failed
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
The Robokassa payment gateway for Woocommerce WordPress plugin before 1.9.0 does not verify the authenticity of an incoming payment-notification request before acting on the order named in it, allowing unauthenticated attackers to force any WooCommerce order into a failed state. Order identifiers are sequential, so every order in the shop can be taken out of the fulfilment queue one request at a time.
| Vendor | unknown |
| Product | robokassa payment gateway for woocommerce |
| Published | Oct 14, 2026 |
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Free · No credit card · 60 sec setup
Affected Versions
Unknown / Robokassa payment gateway for Woocommerce
0 < 1.9.0
References
Credits
JunHee CHO WPScan