CVE-2024-52488 Zidithemes CVE debrief

Who should care

Users of the Grip theme, version 1.0.9 and below, should be aware of this vulnerability and take immediate action to mitigate it. This vulnerability could potentially allow attackers to upload malicious files, leading to remote code execution.

Technical summary

The vulnerability is caused by a lack of proper validation and sanitization of user-uploaded files in the Grip theme. This allows subscribers to upload arbitrary files, potentially leading to remote code execution. The vulnerability has a CVSS vector of CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

Defensive priority

critical

Recommended defensive actions

• Update the Grip theme to the latest version.
• Use a web application firewall to detect and prevent suspicious file uploads.
• Monitor website activity for signs of exploitation.
• Implement proper validation and sanitization of user-uploaded files.
• Limit the privileges of subscribers to prevent arbitrary file uploads.
• Regularly scan for vulnerabilities and update plugins and themes.
• Consider using a security plugin to detect and prevent exploitation.

Evidence notes

The vulnerability was reported by Patchstack and is documented in the CVE record. The CVE was published on June 17, 2026, and last modified on June 17, 2026. The vulnerability has a CVSS score of 9.9 and is considered critical.

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.