CVE-2026-111596

Medium

Description

The Kliken: Ads + Pixel for Meta WordPress plugin before 1.2.3 does not verify that a visitor holds an order's key before outputting that order's details on the order confirmation page, allowing unauthenticated users to retrieve the billing location, purchased products and totals of other customers' orders by enumerating order IDs.

SeverityMedium

CVSS5.3

Exploit probability—

ProductKliken: Ads + Pixel for Meta

PublishedOct 21, 2026

First seenOct 21, 2026

Weakness typeCWE-639Authorization bypass through user-controlled key

How to fix

Update

Kliken: Ads + Pixel for Meta1.2.3 or later

Affected products

Product	Affected versions	Fixed in
Kliken: Ads + Pixel for Meta	v < 1.2.3	1.2.3

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.