CVE-2026-22521
📋 TL;DR
This CVE describes a PHP Local File Inclusion vulnerability in the G5Theme Handmade Framework WordPress plugin. Attackers can include arbitrary local files on the server, potentially leading to sensitive information disclosure or code execution. WordPress sites using vulnerable versions of the Handmade Framework plugin are affected.
💻 Affected Systems
- G5Theme Handmade Framework WordPress Plugin
⚠️ Manual Verification Required
This CVE does not have specific version information in our database, so automatic vulnerability detection cannot determine if your system is affected.
Why? The CVE database entry doesn't specify which versions are vulnerable (no version ranges provided by the vendor/NVD).
🔒 Custom verification scripts are available for registered users. Sign up free to download automated test scripts.
- Review the CVE details at NVD
- Check vendor security advisories for your specific version
- Test if the vulnerability is exploitable in your environment
- Consider updating to the latest version as a precaution
⚠️ Risk & Real-World Impact
Worst Case
Remote code execution leading to complete server compromise, data theft, or website defacement
Likely Case
Sensitive file disclosure (configuration files, database credentials, source code) and limited code execution
If Mitigated
No impact if proper file permissions and web server configurations prevent access to sensitive files
🎯 Exploit Status
Exploitation requires knowledge of file paths but is straightforward once identified
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Version 3.10 or later
Restart Required: No
Instructions:
1. Log into WordPress admin panel
2. Navigate to Plugins → Installed Plugins
3. Find 'Handmade Framework'
4. Click 'Update Now' if update available
5. If no update available, download version 3.10+ from WordPress repository
6. Deactivate old plugin, upload new version, activate
🔧 Temporary Workarounds
Disable Plugin
allTemporarily disable the vulnerable plugin until patched
wp plugin deactivate handmade-framework
Restrict File Access
linuxConfigure web server to deny access to sensitive directories
# In .htaccess for Apache:
<FilesMatch "\.(php|inc|conf|config|sql|log|txt)$">
Order Allow,Deny
Deny from all
</FilesMatch>
🧯 If You Can't Patch
- Implement web application firewall (WAF) rules to block LFI patterns
- Restrict PHP file inclusion functions via php.ini disable_functions directive
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin → Plugins → Handmade Framework version. If version ≤ 3.9, vulnerableCheck Version:
wp plugin get handmade-framework --field=versionVerify Fix Applied:
Confirm plugin version is 3.10 or higher in WordPress admin📡 Detection & Monitoring
Log Indicators:
- Unusual file include requests in web server logs
- PHP warnings about failed file inclusions
- Requests with ../ patterns or absolute paths
Network Indicators:
- HTTP requests with file inclusion parameters (include, require, file parameters)
- Unusual file extensions in URLs
SIEM Query:
web.url:*include* OR web.url:*require* OR web.url:*file=* AND web.url:*../*