# CVE-2026-8615: Missing authorization in ilGhera Reviso Exporter for WooCommerce

> Authenticated subscribers can delete the Reviso Agreement Grant Token, breaking the WooCommerce-Reviso connection due to missing authorization checks.

- **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:** 9 Sep 2026
- **Updated:** 11 Sep 2026
- **Also known as:** GHSA-8699-m8pv-8mxw

## What is CVE-2026-8615?

CVE-2026-8615 is a medium-severity missing authorization vulnerability in ghera74 ilGhera Reviso Exporter for WooCommerce, published on 9 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

The Reviso Exporter for WooCommerce plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check and missing nonce verification on the disconnect_callback() function in versions up to, and including, 1.2.3. The function is registered to the 'wp_ajax_wcefr-disconnect' AJAX action and unconditionally calls delete_option('wcefr-agt'), which removes the Reviso Agreement Grant Token used to authenticate API calls. This makes it possible for authenticated attackers, with Subscriber-level access and above, to delete the plugin's stored Agreement Grant Token, breaking the connection between WooCommerce and the Reviso service.

Weakness: CWE-862 (Missing Authorization)

## Which versions are affected by CVE-2026-8615?


## How do I fix CVE-2026-8615?

No fix has been published for CVE-2026-8615 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-8615 being exploited?

There is no known exploitation of CVE-2026-8615 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-8615 and fix it if it is affected.

What it is: CVE-2026-8615 is a medium-severity missing authorization vulnerability in ghera74 ilGhera Reviso Exporter for WooCommerce, published on 9 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-2026-8615 in the wild and no public exploit code.

Affected product: ghera74 ilGhera Reviso Exporter for WooCommerce. 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-2026-8615/ (Markdown: https://insights.sbomify.com/CVE-2026-8615/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-8615
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-8615
- OSV: https://osv.dev/vulnerability/CVE-2026-8615

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From sbomify Insights: https://insights.sbomify.com/CVE-2026-8615/
Summaries are generated and may contain mistakes; the official description above is the record.