Plattform
wordpress
Komponente
customer-area
Behoben in
8.3.5
8.3.5
CVE-2026-3464 is an arbitrary file access vulnerability affecting the WP Customer Area plugin for WordPress. An authenticated attacker, with appropriate permissions granted by an administrator, can exploit this flaw to read or delete arbitrary files on the server. This vulnerability impacts versions of the plugin up to and including 8.3.4, and a patch is available in version 8.3.5.
The primary impact of CVE-2026-3464 is the ability for an authenticated attacker to read sensitive files from the server. This could include configuration files like wp-config.php, which contains database credentials and other critical settings. Furthermore, the vulnerability allows for file deletion. Deleting critical files, such as wp-config.php, can effectively lead to remote code execution by disrupting WordPress functionality and potentially allowing an attacker to inject malicious code. The ease of exploitation, combined with the potential for significant data compromise and system takeover, makes this a high-risk vulnerability.
CVE-2026-3464 was publicly disclosed on April 17, 2026. While no public proof-of-concept (PoC) code has been widely released, the vulnerability's ease of exploitation suggests a high probability of exploitation. It is not currently listed on the CISA KEV catalog, but its severity warrants close monitoring. The potential for remote code execution through file deletion mirrors exploitation patterns seen in other WordPress plugin vulnerabilities.
Exploit-Status
EPSS
0.33% (56% Perzentil)
CISA SSVC
CVSS-Vektor
The most effective mitigation for CVE-2026-3464 is to immediately upgrade the WP Customer Area plugin to version 8.3.5 or later. If upgrading is not immediately feasible due to compatibility issues or testing requirements, consider restricting file upload permissions for users with lower privileges. Implement a Web Application Firewall (WAF) rule to block requests to the ajaxattachfile endpoint with suspicious file paths. Regularly review user roles and permissions to ensure that only authorized users have access to file management functionalities.
Aktualisieren Sie auf Version 8.3.5 oder eine neuere gepatchte Version
Schwachstellenanalysen und kritische Warnungen direkt in deinen Posteingang.
WP Customer Area is a WordPress plugin that allows businesses to create customized client areas for providing support, downloading files, and managing subscriptions.
CVE-2026-3464 is a unique identifier for this specific vulnerability in the WP Customer Area plugin.
If you are using a version of the WP Customer Area plugin older than 8.3.5, your website is vulnerable. Update the plugin to the latest version to resolve the issue.
If you suspect your website has been compromised, immediately change all passwords, perform a thorough malware scan, and consider restoring from a clean backup.
WordPress vulnerability scanners can detect this vulnerability. Updating the plugin is the most effective solution.
Lade deine Abhängigkeitsdatei hoch und erfahre sofort, ob dich diese und andere CVEs treffen.
Lade deine Abhängigkeitsdatei hoch und erfahre sofort, ob dich diese und andere CVEs treffen.