CVE-2026-86791

iPOSpays Payment Gateway for WooCommerce <= 1.4.6 - Unauthenticated Payment Bypass

2026-10-16 00:00

Strategic Overview

Status: Patched in 1.4.7
Affected Plugin: iPOSpays Payment Gateway for WooCommerce
Affected Version: <= 1.4.6
CVSS: 5.3Medium
Weakness type: CWE-345 · Insufficient Verification of Data Authenticity
CVE: CVE-2026-86791

View all iPOSpays Payment Gateway for WooCommerce vulnerabilities

At a glance

CVE-2026-86791 is a medium-severity Insufficient Verification of Data Authenticity vulnerability in the iPOSpays Payment Gateway for WooCommerce WordPress plugin, affecting versions <= 1.4.6. It carries a CVSS score of 5.3 (reachable over the network; low attack complexity). Exploitation requires no authentication. The issue is fixed in version 1.4.7; sites on affected versions should update now. Disclosed October 2026, reported by Pedro Pinho.

Vulnerability Overview

The iPOSpays Payment Gateway for WooCommerce plugin for WordPress is vulnerable to Payment Bypass in all versions up to, and including, 1.4.6. This makes it possible for unauthenticated attackers to bypass payments.

Technical Analysis

The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no privileges on the target site, and no interaction from a victim user.

CWE-345: Insufficient Verification of Data Authenticity

The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data.

Remediation

Update to version 1.4.7, or a newer patched version

How does WordSec protect against this?

This one needs no account at all, which puts it outside what login hardening can reach; WordSec's login security narrows the account-level paths around it, and the firewall is what inspects the request itself. None of that substitutes for the fix: iPOSpays Payment Gateway for WooCommerce 1.4.7 closes this, and updating the plugin is the step that ends it.

Login Security
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2026-86791 https://www.wordfence.com/threat-intel/vulnerabilities/id/ed0c6e90-1b57-465d-8a30-a41c6197631d https://nvd.nist.gov/vuln/detail/CVE-2026-86791

Related records

Other vulnerabilities in iPOSpays Payment Gateway for WooCommerce

5.3CVE-2026-39608: iPOSpays Gateways WC <= 1.3.7 Settings UpdateCVE-2026-39608

CVSS Vector

5.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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