CVE-2026-39609 MEDIUM

CVE-2026-39609: WordPress Wava Payment plugin <= 0.3.7 - Broken Access Control vulnerability

Vendor Wava.co

Product Wava Payment

Weakness CWE-862 · Missing authorization

Published April 8, 2026

Last update April 29, 2026

View on NVD All CVEs

CVSS base score

5.3/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction None

Confidentiality None

Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Missing Authorization vulnerability in Wava.co Wava Payment wava-payment allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Wava Payment: from n/a through <= 0.3.7.

Explanation of Vulnerability in Simple Terms

02Summary

Wava Payment versions 0.3.7 and earlier lack proper authorization checks, allowing unauthenticated attackers to modify data through the network. The vulnerability requires no user interaction and affects the integrity of the payment system. Site administrators should update to a version newer than 0.3.7 as soon as possible.

What an attacker can do

03Attacker Capabilities

Modify payment data or settings without authentication.

Potential impact on your site

04Site Impact

Attackers can alter payment records, transactions, or configuration without logging in.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

April 8, 2026 CVE published

April 29, 2026 Record updated

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-39609 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/862.html AskarLabs — CWE-862 write-up Missing Authorization

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