CVE-2026-87978

Paymob for WooCommerce < 4.1.14 - Unauthenticated Payment Bypass via Unverified Subscription Transaction Callback

MEDIUM

5.3

CVSS Score

Published: September 23, 2026 at 10:11 AM UTC

Updated: September 23, 2026 at 06:30 PM UTC

1 product affected across 1 vendorPaymob for WooCommerce

Using Paymob for WooCommerce by Unknown?

Get instant alerts when new vulnerabilities affect Paymob for WooCommerce - before attackers find them.

Real-time alertsTrack your software stackFree plan available

Start Free Sign In

Severity

MEDIUM5.3

Exploit prediction

EPSS 0.2%

SSVC

No known exploit

Description

The Paymob for WooCommerce WordPress plugin before 4.1.14 does not verify the request signature on one branch of its payment webhook, allowing unauthenticated attackers to mark arbitrary WooCommerce orders as paid without any payment.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Paymob for WooCommerce · Paymobwordpress-plugin

60%

v < 4.1.14

Affected range stops below 4.1.14, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

ExploitVDB EntryTechnical Description

Source: [email protected]

https://wpscan.com/vulnerability/7eecf65a-3b85-405e-bbe2-893960c82ba7/

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUMWPScan

Vector?

Quick Info

StatusDEFERRED

CWE

CWE-345

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create account Sign in

Free plan, no card