# CVE-2026-57624: Creative Themes Blocksy Companion Pro unauthenticated RCE

Source: https://junglewise.ai/threats/cve-2026-57624-creative-themes-blocksy-companion-pro-unauthenticated-rce  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-07-02. Updated: 2026-07-02  
License: CC BY 4.0 with a link back

CVE-2026-57624 · Severity: critical · CVSS 10 · Published 2026-07-02

Blocksy Companion Pro is a premium WordPress plugin used to extend the functionality of the Blocksy theme. A critical security flaw allows an unauthenticated attacker to remotely execute code on the website's server. This could lead to a total takeover of the website, theft of customer data, or the installation of malware, potentially impacting the business's reputation and operational continuity.

Technologies: [Creative Themes Blocksy Companion Pro](https://junglewise.ai/threats/technologies/blocksy-companion-pro). Vendors: [Creative Themes](https://junglewise.ai/threats/vendors/creative-themes).

## Quick answers

**Is CVE-2026-57624 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-57624 being exploited in the wild.

**How severe is CVE-2026-57624?** Critical severity, with a CVSS score of 10, published 2 July 2026.

**Which products and versions are affected?** Creative Themes Blocksy Companion Pro <= 2.1.46.

**Is there a fix for CVE-2026-57624?** A patch was published on 2026-06-29: Version 2.1.47 released to address the vulnerability Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**How is CVE-2026-57624 attacked?** It is attacked over the network, in a web application.

**Am I affected by CVE-2026-57624?** Check whether you run Creative Themes Blocksy Companion Pro at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

The Blocksy Companion Pro plugin for WordPress is vulnerable to unauthenticated Remote Code Execution (RCE) due to improper control of code generation (CWE-94). The vulnerability allows a remote attacker to execute arbitrary commands on the underlying web server without requiring any prior authentication or user interaction. This is classified as a high-priority injection flaw (OWASP A3) that can lead to a complete compromise of the confidentiality, integrity, and availability of the affected system. The issue is resolved in version 2.1.47.

## Affected products

- Creative Themes Blocksy Companion Pro <= 2.1.46

## Timeline

- 2026-06-19: other: Reported by Nguyen Ba Khanh
- 2026-06-29: disclosed: Initial disclosure by Patchstack
- 2026-06-29: patched: Version 2.1.47 released to address the vulnerability
- 2026-07-02: advisory: NVD publication date

## References

- [https://patchstack.com/database/wordpress/plugin/blocksy-companion-pro/vulnerability/wordpress-blocksy-companion-pro-plugin-2-1-46-remote-code-execution-rce-vulnerability?_s_id=cve](https://patchstack.com/database/wordpress/plugin/blocksy-companion-pro/vulnerability/wordpress-blocksy-companion-pro-plugin-2-1-46-remote-code-execution-rce-vulnerability?_s_id=cve)

## Related threats

- [Creative Themes Blocksy Companion Pro IDOR vulnerability](https://junglewise.ai/threats/cve-2026-57630-creative-themes-blocksy-companion-pro-idor-vulnerability)
- [Creative Themes Blocksy Companion Pro remote code execution](https://junglewise.ai/threats/cve-2026-57315-creative-themes-blocksy-companion-pro-remote-code-execution)
- [Creative Themes Blocksy Companion Pro remote code execution](https://junglewise.ai/threats/cve-2026-40783-creative-themes-blocksy-companion-pro-remote-code-execution)
- [Creative Themes Blocksy Companion Pro SQL injection](https://junglewise.ai/threats/cve-2026-39596-creative-themes-blocksy-companion-pro-sql-injection)