Cross-site Request Forgery (CSRF) Affecting studio-42/elfinder package, versions <2.1.70
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-PHP-STUDIO42ELFINDER-20186962
- published28 Sept 2026
- disclosed2 Sept 2026
- creditUnknown
Introduced: 2 Sep 2026
NewCVE-2026-81890 (opens in a new tab)How to fix?
Upgrade studio-42/elfinder to version 2.1.70 or higher.
Overview
studio-42/elfinder is an open-source file manager for web, written in JavaScript using jQuery UI.
Affected versions of this package are vulnerable to Cross-site Request Forgery (CSRF) in the netmount process. An attacker can force the application to mount an attacker-controlled FTP endpoint and trigger the server to initiate outbound FTP connections by tricking a user into visiting a malicious website or submitting crafted requests. This can result in unauthorized network connections and exposure of sensitive connection credentials.