CVE-2026-22327 Zozothemes CVE debrief

Who should care

Administrators and users of the Restaurt theme, particularly those using version 1.0.4 or earlier, should be aware of this vulnerability and take necessary precautions to prevent exploitation.

Technical summary

The CVE-2026-22327 vulnerability is a critical issue in the Restaurt theme, allowing subscribers to upload arbitrary files. This could potentially lead to code execution, data breaches, or other malicious activities. The vulnerability has been assigned a CVSS score of 9.9, indicating a high severity level. The CVSS vector is CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

Defensive priority

high

Recommended defensive actions

• Update the Restaurt theme to the latest version, if available.
• Restrict file upload capabilities to trusted users only.
• Implement additional security measures, such as web application firewalls (WAFs) and intrusion detection systems (IDS).
• Monitor website activity for suspicious file upload attempts.
• Consider using a security plugin or service to detect and prevent exploitation attempts.
• Review and update user roles and permissions to prevent unauthorized file uploads.
• Regularly update and patch all software and themes to prevent exploitation of known vulnerabilities.

Evidence notes

The information provided is based on data from the National Vulnerability Database (NVD) and Patchstack. The CVE record and NVD detail pages provide further information on this vulnerability.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.