CVE-2026-91076: medium-severity vulnerability in Robokassa payment gateway for Woocommerce
Robokassa payment for WooCommerce < 1.9.0 - Unauthenticated Arbitrary Order Status Change to Failed
Published · Updated
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 5.3epss 0.2%
exploitation probability
0.2%top 85% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Affected products
Unknown · Robokassa payment gateway for Woocommercepublic PoCs found — 1
cve_referencewpscan.com/vulnerability/9ba439de-33e3-4d79-b54a-8bf098e89f5f/unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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