Vulnerability · Published Oct 21, 2026 · Assigned by WPScan

CVE-2026-111596Kliken: Ads + Pixel for Meta < 1.2.3 - Unauthenticated Order Data Disclosure via IDOR

Medium 5.3

In plain English

A medium-severity authorization bypass via user-controlled key in Kliken: Ads + Pixel for Meta from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 20% of all known vulnerabilities).

Severity (CVSS 3.1)5.3Medium

Exploit odds (30 days)0.3%top 79.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
Unknown	Kliken: Ads + Pixel for Meta	0 – before 1.2.3

Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References

https://wpscan.com/vulnerability/8bba9959-9c7a-4564-bcba-fc34a922ecc7/ exploit, vdb-entry, technical-description