Missing Authorization Flaw in WP Compress for MainWP by WordPress
CVE-2025-64639

5.3MEDIUM

Key Information:

Vendor

WordPress
Status
WP Compress For MainWP
Vendor
CVE Published:
16 December 2025

What is CVE-2025-64639?

A missing authorization vulnerability has been identified in WP Compress for MainWP, which allows an attacker to exploit incorrectly configured access control security levels. This flaw impacts versions up to and including 6.50.07, posing risks to user data and overall site integrity. Proper access control measures should be reviewed and implemented to mitigate potential exploitation.

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Deploy the Patch

Affected Version(s)

WP Compress for MainWP <= n/a

References

https://patchstack.com/database/Wordpress/Plugin/wp-compr...
vdb-entry

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Legion Hunter | Patchstack Bug Bounty Program
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