CVE-2026-2489
📋 TL;DR
The TP2WP Importer WordPress plugin has a stored XSS vulnerability in all versions up to 1.1. Authenticated attackers with Administrator access can inject malicious scripts that execute when users visit the attachment importer settings page. This affects WordPress sites using the vulnerable plugin version.
💻 Affected Systems
- TP2WP Importer 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
Administrator account compromise leading to full site takeover, data theft, or malware distribution to visitors.
Likely Case
Session hijacking, credential theft, or defacement of the admin interface.
If Mitigated
Limited impact due to requiring admin privileges and only affecting specific plugin settings page.
🎯 Exploit Status
Exploitation requires authenticated Administrator access. The vulnerability is in the 'Watched domains' textarea field.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 1.2 or later
Vendor Advisory: https://plugins.trac.wordpress.org/browser/tp2wp-importer
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find TP2WP Importer. 4. Click 'Update Now' if update available. 5. If no update, deactivate and delete plugin, then install fresh version 1.2+.
🔧 Temporary Workarounds
Disable Plugin
allTemporarily disable the vulnerable plugin until patched version is available.
wp plugin deactivate tp2wp-importer
Remove Admin Access
allReview and restrict Administrator accounts to only trusted users.
🧯 If You Can't Patch
- Remove the TP2WP Importer plugin completely from your WordPress installation.
- Implement web application firewall (WAF) rules to block XSS payloads targeting the plugin endpoints.
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin > Plugins > TP2WP Importer. If version is 1.1 or earlier, you are vulnerable.Check Version:
wp plugin get tp2wp-importer --field=versionVerify Fix Applied:
After update, verify plugin version is 1.2 or later in WordPress admin plugins page.📡 Detection & Monitoring
Log Indicators:
- Unusual admin activity modifying plugin settings
- POST requests to /wp-admin/admin-ajax.php with suspicious domain parameters
Network Indicators:
- HTTP requests containing script tags or JavaScript in 'domain' parameters to plugin endpoints
SIEM Query:
source="wordpress.log" AND ("tp2wp-importer" OR "admin-ajax.php") AND ("<script>" OR "javascript:")🔗 References
- https://plugins.trac.wordpress.org/browser/tp2wp-importer/tags/1.1/attachments/templates/page.php#L28
- https://plugins.trac.wordpress.org/browser/tp2wp-importer/trunk/attachments/templates/page.php#L28
- https://www.wordfence.com/threat-intel/vulnerabilities/id/4eacf7b7-100b-423d-920f-14f3e33f5f60?source=cve
