CVE-2026-77765 Better Payment < 2.3.4 - Unauthenticated Payment Amount Manipulation

The Better Payment WordPress plugin before 2.3.4 does not validate the submitted payment amount server-side against the merchant's configured fixed price before building the gateway charge, allowing unauthenticated users to pay an arbitrary reduced amount for a fixed-price item...

PT-2026-97161

Name of the Vulnerable Software and Affected Versions Better Payment WordPress plugin versions prior to 2.3.4 Description An issue exists where the plugin fails to validate the submitted payment amount on the server side against the merchant's configured fixed price before the gateway charge is...

CVE-2026-93510: Missing Authorization

The Points and Rewards for WooCommerce WordPress plugin before 2.10.4 does not validate the claimed reward amount or restrict who can call its Win Wheel claim handler, allowing authenticated users, Subscriber and above, to credit their own account with an arbitrary and unlimited amount of loyalty...

CVE-2026-77765: Improper Access Control

The Better Payment WordPress plugin before 2.3.4 does not validate the submitted payment amount server-side against the merchant's configured fixed price before building the gateway charge, allowing unauthenticated users to pay an arbitrary reduced amount for a fixed-price item...

CVE-2026-90922

The Paid Membership Subscriptions WordPress plugin before 3.0.9 does not verify that the amount and currency reported by the payment provider match the pending payment before completing it, allowing unauthenticated users to obtain a paid membership by paying an arbitrary lower amount...

CVE-2026-90922 Paid Member Subscriptions < 3.0.9 - Unauthenticated Membership Payment Bypass via PayPal Standard Amount and Currency Mismatch

The Paid Membership Subscriptions WordPress plugin before 3.0.9 does not verify that the amount and currency reported by the payment provider match the pending payment before completing it, allowing unauthenticated users to obtain a paid membership by paying an arbitrary lower amount...

EUVD-2026-81349

The Paid Membership Subscriptions WordPress plugin before 3.0.9 does not verify that the amount and currency reported by the payment provider match the pending payment before completing it, allowing unauthenticated users to obtain a paid membership by paying an arbitrary lower amount...

EUVD-2023-60646

An issue in Portable Puzzle Collection before 20230116.5782e29 allows attackers to cause a Denial of Service DoS via creating an excessive amount of save states...

Shopper: Negative discount values accepted and propagated through order calculation pipeline

Summary The Shopper Framework discount management functionality accepts negative discount values without server-side validation. It was confirmed that negative fixed-amount discounts can be created through the administrative interface, persisted to the database, and subsequently processed by the...

PT-2026-85010

Joomla Extension - j2commerce.com - Unauthenticated PayPal callback forgery leading to order confirmation fraud in J2Store 1.0.0-3.3.21, 4.0.0-4.0.21, 4.1.0-4.1.6 - The PayPal IPN listener's signature check validateIPN accepted UNVERIFIED and any non-INVALID response as valid, made its verificati...

EUVD-2026-66272

The Booking Package WordPress plugin before 1.7.25 does not validate the payment amount server-side against the stored service price, deriving the expected charge from attacker-supplied request values instead, so an unauthenticated attacker can pay an arbitrary fraction of a service's real price...

CVE-2026-16986: Improper Access Control

The Booking Package WordPress plugin before 1.7.25 does not validate the payment amount server-side against the stored service price, deriving the expected charge from attacker-supplied request values instead, so an unauthenticated attacker can pay an arbitrary fraction of a service's real price...

WordPress Dokan plugin < 5.0.14 - Vendor+ Reverse Withdrawal Ledger Manipulation via Client-Supplied Amount vulnerability

Vendor+ Reverse Withdrawal Ledger Manipulation via Client-Supplied Amount vulnerability discovered by Bhaveshkumar Parmar in WordPress Plugin Dokan versions 5.0.14...

CVE-2026-16577

The Dokan: AI Powered WooCommerce Multivendor Marketplace Solution WordPress plugin before 5.0.14 does not validate a client-supplied payment amount against the vendor's actual outstanding balance when recording a reverse-withdrawal payment, allowing a vendor to credit their reverse-withdrawal...

EUVD-2026-63819

The Dokan: AI Powered WooCommerce Multivendor Marketplace Solution WordPress plugin before 5.0.14 does not validate a client-supplied payment amount against the vendor's actual outstanding balance when recording a reverse-withdrawal payment, allowing a vendor to credit their reverse-withdrawal...

CVE-2026-16577

The Dokan: AI Powered WooCommerce Multivendor Marketplace Solution WordPress plugin, in versions before 5.0.14 , contains a vulnerability where it fails to validate client-supplied payment amounts against a vendor's actual outstanding balance during reverse-withdrawal payments . This flaw allows ...

CVE-2026-16577: Incorrect Authorization

The Dokan: AI Powered WooCommerce Multivendor Marketplace Solution WordPress plugin before 5.0.14 does not validate a client-supplied payment amount against the vendor's actual outstanding balance when recording a reverse-withdrawal payment, allowing a vendor to credit their reverse-withdrawal...

WordPress WP Travel Engine plugin < 6.8.2 - Unauthenticated Payment Bypass via Missing PayPal IPN Receiver and Amount Verification vulnerability

Unauthenticated Payment Bypass via Missing PayPal IPN Receiver and Amount Verification vulnerability discovered by Muni Nitish Kumar Yaddala in WordPress Plugin WP Travel Engine versions 6.8.2...

WordPress Premium Packages - Sell Digital Products Securely plugin < 7.0.7 - Subscriber+ Arbitrary Amount Withdrawal Request vulnerability

WordPress Premium Packages - Sell Digital Products Securely plugin 7.0.7 - Subscriber+ Arbitrary Amount Withdrawal Request vulnerability discovered by Farid Narimanov in WordPress Plugin WPDM – Premium Packages versions 7.0.7...

CVE-2026-67363

Joomla Extension - balbooa.com - Pre-auth Payment Amount Tampering in Balbooa Forms 2.4.3.2 - The stripeCharges and payAuthorize endpoints accept the charge total from a client-controlled request parameter and forward it to the payment gateway without recomputing it from the form's configured...