Payment Gateway for WooCommerce Plugin Vulnerability by iPOSpays
CVE-2026-86791

5.3MEDIUM

Key Information:

Vendor

WordPress

Vendor
CVE Published:
19 October 2026

Badges

๐Ÿ‘พ Exploit Exists๐ŸŸก Public PoC

What is CVE-2026-86791?

The iPOSpays Payment Gateway for WooCommerce plugin prior to version 1.4.7 suffers from a flaw that fails to confirm the completion of payments before marking orders as paid. This vulnerability enables unauthorized users to falsely mark any unpaid order as paid and alter its total, potentially leading to significant financial discrepancies.

Affected Version(s)

iPOSpays Payment Gateway for WooCommerce 0 < 1.4.7

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

References

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • ๐ŸŸก

    Public PoC available

  • ๐Ÿ‘พ

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Pedro Pinho
WPScan
.