# CVE-2026-14829: Checkimate <= 1.0.13 - Unauthenticated License Deactivation via Hardcoded Secret

> Unauthenticated attackers can deactivate the plugin's premium license and erase the stored key by exploiting a hardcoded secret derived from public information.

- **Severity:** High 8.2 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 6 Aug 2026
- **Updated:** 6 Aug 2026
- **Also known as:** GHSA-g882-hv44-rgqw

## What is CVE-2026-14829?

CVE-2026-14829 is a high-severity missing authorization vulnerability in Unknown Checkimate — WooCommerce Checkout, Abandoned Cart Recovery & Order Bumps, published on 6 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

The Checkimate — WooCommerce Checkout, Abandoned Cart Recovery & Order Bumps WordPress plugin through 1.0.13 does not properly restrict access to its license-management functionality, relying on a shared secret computed entirely from publicly available information, allowing unauthenticated attackers to deactivate the Checkimate — WooCommerce Checkout, Abandoned Cart Recovery & Order Bumps WordPress plugin through 1.0.13's premium licensing state and erase the stored license key.

Weakness: CWE-284 (Improper Access Control)

## Which versions are affected by CVE-2026-14829?


## How do I fix CVE-2026-14829?

No fix has been published for CVE-2026-14829 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-14829 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-14829 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-14829 and fix it if it is affected.

What it is: CVE-2026-14829 is a high-severity missing authorization vulnerability in Unknown Checkimate — WooCommerce Checkout, Abandoned Cart Recovery & Order Bumps, published on 6 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-14829 exists.

Affected product: Unknown Checkimate — WooCommerce Checkout, Abandoned Cart Recovery & Order Bumps. 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-2026-14829/ (Markdown: https://insights.sbomify.com/CVE-2026-14829/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-14829
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-14829
- OSV: https://osv.dev/vulnerability/CVE-2026-14829

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-14829/
Summaries are generated and may contain mistakes; the official description above is the record.