Unauthenticated Remote Code Execution in WP Compress by WP Compress
CVE-2026-73343

10CRITICAL

Key Information:

Vendor

WordPress
Status
WP Compress
Vendor
CVE Published:
18 August 2026

What is CVE-2026-73343?

The vulnerability allows for unauthenticated remote code execution in WP Compress versions below 7.20.01. Attackers can exploit this flaw to execute arbitrary code on the server, potentially leading to complete control over the affected systems. This poses a serious threat to websites using the plugin, as it can compromise sensitive data and disrupt normal operations. Website administrators are advised to update to the latest version to mitigate this risk.

Affected Version(s)

WP Compress < 7.20.01

References

https://patchstack.com/database/wordpress/plugin/wp-compr...
vdb-entry

CVSS V3.1

Score:
10
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Charles Vosburgh | Patchstack Bug Bounty Program
.