# CVE-2026-9615: Missing authorization in Flex Import

> Authenticated subscribers can arbitrarily activate fraudulent licenses or deactivate legitimate ones due to missing authorization checks in AJAX handlers.

- **Severity:** Medium 4.3 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 19 Sep 2026
- **Updated:** 19 Sep 2026
- **Also known as:** GHSA-47cg-2qj2-mr6r

## What is CVE-2026-9615?

CVE-2026-9615 is a medium-severity missing authorization vulnerability in flextheme Flex Import, published on 19 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

The Flex Import plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 3.0. This is due to the license_activate_fleximp() and license_deactivate_fleximp() functions, hooked to the wp_ajax_license_activate_fleximp and wp_ajax_license_deactivate_fleximp AJAX actions, lacking both a capability check (current_user_can()) and nonce verification (the client-side script sends a 'wpnonce' value but the handlers never validate it). This makes it possible for authenticated attackers, with subscriber-level access and above, to activate an arbitrary/fraudulent license key (persisting it via update_option('fleximp_is_premium') and toggling validation, suspension, and bundle status options) or deactivate the site's legitimate license (deleting the stored key and setting fleximp_validation_status to false), thereby disrupting the plugin's premium functionality.

Weakness: CWE-862 (Missing Authorization)

## Which versions are affected by CVE-2026-9615?


## How do I fix CVE-2026-9615?

No fix has been published for CVE-2026-9615 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-9615 being exploited?

There is no known exploitation of CVE-2026-9615 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-9615 and fix it if it is affected.

What it is: CVE-2026-9615 is a medium-severity missing authorization vulnerability in flextheme Flex Import, published on 19 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2026-9615 in the wild and no public exploit code.

Affected product: flextheme Flex Import. 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-2026-9615/ (Markdown: https://insights.sbomify.com/CVE-2026-9615/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-9615
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-9615
- OSV: https://osv.dev/vulnerability/CVE-2026-9615

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-9615/
Summaries are generated and may contain mistakes; the official description above is the record.