CVE-2026-22522
📋 TL;DR
This CVE describes a Missing Authorization vulnerability in the Munir Kamal Block Slider WordPress plugin that allows attackers to bypass access controls. It affects all WordPress sites running Block Slider versions up to 2.2.3, potentially enabling unauthorized access to restricted functionality.
💻 Affected Systems
- Munir Kamal Block Slider 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
Attackers could modify slider content, inject malicious code, or access administrative functions leading to site compromise.
Likely Case
Unauthorized users could modify slider settings, inject advertisements, or deface website content.
If Mitigated
With proper WordPress hardening and security plugins, impact is limited to plugin-specific functionality.
🎯 Exploit Status
Requires some WordPress user access but minimal technical skill to exploit once identified.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 2.2.4 or later
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find Block Slider and click 'Update Now'. 4. Verify update to version 2.2.4 or higher.
🔧 Temporary Workarounds
Disable Block Slider Plugin
allTemporarily deactivate the vulnerable plugin until patched
wp plugin deactivate block-slider
Restrict Plugin Access
allUse WordPress security plugins to restrict access to plugin functionality
🧯 If You Can't Patch
- Implement web application firewall (WAF) rules to block suspicious access to Block Slider endpoints
- Enable WordPress security plugins with access control features and monitor for unauthorized access attempts
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel → Plugins → Block Slider version numberCheck Version:
wp plugin get block-slider --field=versionVerify Fix Applied:
Verify Block Slider version is 2.2.4 or higher in WordPress admin📡 Detection & Monitoring
Log Indicators:
- Unauthorized POST requests to /wp-admin/admin-ajax.php with block-slider actions
- Multiple failed authorization attempts for slider-related functions
Network Indicators:
- Unusual traffic patterns to Block Slider API endpoints
- Requests bypassing normal authentication flows
SIEM Query:
source="wordpress.log" AND ("block-slider" OR "admin-ajax.php") AND (action="save" OR action="update")