CVE-2026-24559
📋 TL;DR
This vulnerability allows attackers to retrieve embedded sensitive data from the CRM Perks Integration for Contact Form 7 HubSpot WordPress plugin. It affects all WordPress sites using this plugin from any version up to and including 1.4.3. The vulnerability exposes sensitive information that should not be transmitted to users.
💻 Affected Systems
- CRM Perks Integration for Contact Form 7 HubSpot (cf7-hubspot)
⚠️ 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 extract sensitive configuration data, API keys, or other embedded credentials, potentially leading to unauthorized access to HubSpot accounts or other integrated systems.
Likely Case
Information disclosure of plugin configuration details and potentially sensitive integration data that could be used for further attacks.
If Mitigated
Limited exposure of non-critical configuration data with proper network segmentation and access controls.
🎯 Exploit Status
The vulnerability involves retrieving embedded sensitive data, which typically requires minimal technical skill to exploit once the attack vector is identified.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 1.4.4 or later
Restart Required: No
Instructions:
1. Log into WordPress admin panel
2. Navigate to Plugins → Installed Plugins
3. Find 'Integration for Contact Form 7 HubSpot'
4. Click 'Update Now' if update is available
5. Alternatively, download version 1.4.4+ from WordPress repository and manually update
🔧 Temporary Workarounds
Disable Plugin
allTemporarily disable the vulnerable plugin until patched
wp plugin deactivate cf7-hubspot
🧯 If You Can't Patch
- Remove the plugin entirely and use alternative contact form solutions
- Implement web application firewall rules to block suspicious requests to plugin endpoints
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin → Plugins → Installed Plugins for 'Integration for Contact Form 7 HubSpot' versionCheck Version:
wp plugin get cf7-hubspot --field=versionVerify Fix Applied:
Verify plugin version is 1.4.4 or higher in WordPress admin panel📡 Detection & Monitoring
Log Indicators:
- Unusual requests to cf7-hubspot plugin endpoints
- Multiple failed attempts to access sensitive data endpoints
Network Indicators:
- Traffic patterns showing data extraction from plugin-specific URLs
SIEM Query:
source="wordpress" AND (uri_path="*cf7-hubspot*" OR plugin="cf7-hubspot") AND status=200