CVE-2026-77765: medium-severity vulnerability in Better Payment
Better Payment < 2.3.4 - Unauthenticated Payment Amount Manipulation
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 5.3epss 0.3%
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Affected products
Unknown · Better Paymentpublic PoCs found — 1
cve_referencewpscan.com/vulnerability/932f8c74-1ded-40ee-b1fd-a328f3626f21/unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.