Vulnerabilities and security researches forcf-images cf-images

Jun 20, 2026

CVE, Research URL: CVE-2026-9860
Home page URL: Security reports for Offload, AI & Optimize with Cloudflare Images
Application: Offload, AI & Optimize with Cloudflare Images
Date: Jun 18, 2026
Research Description: The Offload, AI & Optimize with Cloudflare Images plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 1.10.2 via the 'account-id' parameter parameter. This is due to insufficient privilege enforcement on the cf_images_do_setup AJAX handler, which requires only the upload_files capability (Author+) rather than manage_options before writing to wp-config.php, combined with the absence of single-quote escaping — sanitize_text_field() does not strip single quotes, and filter_input(INPUT_POST) bypasses wp_magic_quotes() slashing — allowing a single quote in the account-id or api-key parameter to break out of the single-quoted PHP string literal in the write_config() define() statement. This makes it possible for authenticated attackers, with author-level access and above, to execute code on the server. This is possible because the 'cf-images-nonce' nonce required by the AJAX handler is exposed to all Author-level and above users on wp-admin/upload.php via the CFImages JavaScript object, meaning any upload-capable user can satisfy the nonce check and reach the vulnerable wp-config.php write path.
Affected versions: max 1.10.3.
Status: vulnerable

Jan 11, 2026

CVE, Research URL: CVE-2025-66104
Home page URL: Security reports for Offload, AI & Optimize with Cloudflare Images
Application: Offload, AI & Optimize with Cloudflare Images
Date: Dec 18, 2025
Research Description: Missing Authorization vulnerability in Anton Vanyukov Offload, AI & Optimize with Cloudflare Images cf-images allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Offload, AI & Optimize with Cloudflare Images: from n/a through <= 1.9.5.
Affected versions: max 1.9.6.
Status: vulnerable