CVE-2026-12972mediumCWE-284

CVE-2026-12972: medium-severity vulnerability in PayPlus Payment Gateway

PayPlus Payment Gateway < 8.2.2 - Unauthenticated Order Payment Metadata Tampering

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33Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 5.3epss 0.3%
The PayPlus Payment Gateway WordPress plugin before 8.2.2 does not perform authorization or order-ownership validation in one of its AJAX actions available to unauthenticated users, allowing them to tamper with the payment-related metadata of arbitrary WooCommerce orders.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Affected products
Unknown · PayPlus Payment Gateway
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — PayPlus Payment Gateway

In the same product, most dangerous first.

CVE-2024-6205HIGHPayPlus Payment Gateway < 6.6.9 - Unauthenticated SQLiEPSS 4.1%CVE-2026-12973MEDIUMPayPlus Payment Gateway < 8.2.2 - Unauthenticated Order Key Disclosure and Order Status ModificationEPSS 0.3%