What’s Vulnerable › Vulnerabilities
CVE-2026-111596: Kliken: Ads + Pixel for Meta < 1.2.3 - Unauthenticated Order Data Disclosure via IDOR
- Severity: medium (CVSS 5.3 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-10-21 · updated 2026-10-21
- Weakness: CWE-639
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
- Kliken: Ads + Pixel for Meta: before 1.2.3 — fixed in 1.2.3
How to fix
Upgrade to a fixed version: Kliken: Ads + Pixel for Meta 1.2.3. Check the vendor advisory for mitigations.
References
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