CVE-2026-77765 — MEDIUM (5.3)

Vulnerability Description

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 Score

5.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

LOW

Availability

NONE

Related Weaknesses (CWE)

CWE-284

References

https://wpscan.com/vulnerability/932f8c74-1ded-40ee-b1fd-a328f3626f21/

FAQ

What is CVE-2026-77765?

CVE-2026-77765 is a vulnerability with a CVSS score of 5.3 (MEDIUM). 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 ...

How severe is CVE-2026-77765?

CVE-2026-77765 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-77765?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.