CVE-2026-111596 Kliken: Ads + Pixel for Meta < 1.2.3 - Unauthenticated Order Data Disclosure via IDOR
Medium 5.3
Published
Updated
Check this codebase for CVE-2026-111596 and fix it if it is affected.
What it is: CVE-2026-111596 is a medium-severity vulnerability in Unknown Kliken: Ads + Pixel for Meta, published on 21 Oct 2026.
Exploitation: There is no known exploitation of CVE-2026-111596 in the wild and no public exploit code.
Affected product: Unknown Kliken: Ads + Pixel for Meta. No package-level version data is available, so check the vendor advisory linked from the reference page.
Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.
Reference: https://insights.sbomify.com/CVE-2026-111596/ (Markdown: https://insights.sbomify.com/CVE-2026-111596/index.md)
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-111596?
CVE-2026-111596 is a medium-severity vulnerability in Unknown Kliken: Ads + Pixel for Meta, published on 21 Oct 2026.
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.
Weakness: CWE-639
Which versions are affected by CVE-2026-111596?
How do I fix CVE-2026-111596?
No fix has been published for CVE-2026-111596 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-111596 being exploited?
There is no known exploitation of CVE-2026-111596 in the wild and no public exploit code.
Sources
Also known as GHSA-hrxv-m5x6-xfpv.