CVE-2026-81891

elFinder is an open-source file manager for web, written in JavaScript using jQuery UI. Prior to 2.1.70, checkExtractItems in php/elFinderVolumeDriver.class.php calls mimetypeInternalDetect without passing the result through mimeTypeNormalize. Because the .phtml, .phar, .php5, and .php3 extension...

CVE-2026-81890

elFinder is an open-source file manager for web, written in JavaScript using jQuery UI. Prior to 2.1.70, the netmount command is omitted from elFinderConnector::$csrfProtectedCmds in php/elFinderConnector.class.php, so validateCsrfToken is not called for this state-changing operation. In the...

CVE-2026-81889

creationtimestamp| type| source ---|---|--- 2026-08-31 21:09:21+00:00| seen| https://bsky.app/profile/thestandup.bsky.social/post/3mufsvnvr7u2v 2026-08-31 22:35:02+00:00| published-proof-of-concept| https://github.com/Studio-42/elFinder/security/advisories/GHSA-8x3q-jpjh-qh5c...

CVE-2026-81891

elFinder (open-source web file manager) is vulnerable to remote code execution prior to version 2.1.70 . The flaw resides in checkExtractItems() in php/elFinderVolumeDriver.class.php, which calls mimetypeInternalDetect() without passing the result through mimeTypeNormalize(). Because the .phtml, ...

CVE-2026-81891 elFinder: ZIP extraction bypasses uploadDeny MIME filter allowing PHP file upload (RCE)

elFinder is an open-source file manager for web, written in JavaScript using jQuery UI. Prior to 2.1.70, checkExtractItems in php/elFinderVolumeDriver.class.php calls mimetypeInternalDetect without passing the result through mimeTypeNormalize. Because the .phtml, .phar, .php5, and .php3 extension...

CVE-2026-81891 elFinder: ZIP extraction bypasses uploadDeny MIME filter allowing PHP file upload (RCE)

elFinder is an open-source file manager for web, written in JavaScript using jQuery UI. Prior to 2.1.70, checkExtractItems in php/elFinderVolumeDriver.class.php calls mimetypeInternalDetect without passing the result through mimeTypeNormalize. Because the .phtml, .phar, .php5, and .php3 extension...

CVE-2026-81890

elFinder (an open-source web file manager built on jQuery UI) prior to 2.1.70 is vulnerable to a CSRF flaw in the netmount command. The command is omitted from elFinderConnector::$csrfProtectedCmds in php/elFinderConnector.class.php, so validateCsrfToken() is never invoked for this state-changing...

CVE-2026-81890 elFinder: CSRF in netmount allows forced FTP mounts and server-side FTP connections

elFinder is an open-source file manager for web, written in JavaScript using jQuery UI. Prior to 2.1.70, the netmount command is omitted from elFinderConnector::$csrfProtectedCmds in php/elFinderConnector.class.php, so validateCsrfToken is not called for this state-changing operation. In the...

CVE-2026-81890 elFinder: CSRF in netmount allows forced FTP mounts and server-side FTP connections

elFinder is an open-source file manager for web, written in JavaScript using jQuery UI. Prior to 2.1.70, the netmount command is omitted from elFinderConnector::$csrfProtectedCmds in php/elFinderConnector.class.php, so validateCsrfToken is not called for this state-changing operation. In the...

GHSA-8X3Q-JPJH-QH5C elFinder: SSRF protection bypass via DNS rebinding in the `fsock_get_contents()` fallback

poc.zip Summary elFinder 2.1.69 is vulnerable to a Server-Side Request Forgery SSRF protection bypass when PHP cURL is unavailable and URL uploads use the fsockgetcontents fallback. An attacker who can submit a URL for server-side upload can use an attacker-controlled DNS hostname that initially...

elFinder: SSRF protection bypass via DNS rebinding in the `fsock_get_contents()` fallback

poc.zip Summary elFinder 2.1.69 is vulnerable to a Server-Side Request Forgery SSRF protection bypass when PHP cURL is unavailable and URL uploads use the fsockgetcontents fallback. An attacker who can submit a URL for server-side upload can use an attacker-controlled DNS hostname that initially...

CVE-2026-81889 elFinder: SSRF protection bypass via DNS rebinding in the `fsock_get_contents()` fallback

elFinder is an open-source file manager for web, written in JavaScript using jQuery UI. Prior to 2.1.70, elFinder URL uploads in php/elFinder.class.php can bypass server-side request forgery protections when PHP cURL is unavailable because validateaddress validates $info'ip', but getremotecontent...

CVE-2026-81889 elFinder: SSRF protection bypass via DNS rebinding in the `fsock_get_contents()` fallback

elFinder is an open-source file manager for web, written in JavaScript using jQuery UI. Prior to 2.1.70, elFinder URL uploads in php/elFinder.class.php can bypass server-side request forgery protections when PHP cURL is unavailable because validateaddress validates $info'ip', but getremotecontent...

CVE-2026-81889

elFinder (open-source web file manager) contains an SSRF protection bypass in php/elFinder.class.php prior to version 2.1.70 . When PHP cURL is unavailable, get_remote_contents() falls back to fsock_get_contents(), which performs a second DNS resolution to $arr['host'] independent of the IP alrea...

EUVD-2026-68768

elFinder is an open-source file manager for web, written in JavaScript using jQuery UI. Prior to 2.1.70, elFinder URL uploads in php/elFinder.class.php can bypass server-side request forgery protections when PHP cURL is unavailable because validateaddress validates $info'ip', but getremotecontent...

CVE-2026-81889 elFinder: SSRF protection bypass via DNS rebinding in the `fsock_get_contents()` fallback

elFinder is an open-source file manager for web, written in JavaScript using jQuery UI. Prior to 2.1.70, elFinder URL uploads in php/elFinder.class.php can bypass server-side request forgery protections when PHP cURL is unavailable because validateaddress validates $info'ip', but getremotecontent...

PT-2026-84022

Name of the Vulnerable Software and Affected Versions elFinder versions prior to 2.1.70 Description The checkExtractItems function in php/elFinderVolumeDriver.class.php calls mimetypeInternalDetect without passing the result through mimeTypeNormalize. Due to the absence of .phtml, .phar, .php5, a...

PT-2026-84021

Name of the Vulnerable Software and Affected Versions elFinder versions prior to 2.1.70 Description The netmount command is missing from the elFinderConnector::$csrfProtectedCmds list in php/elFinderConnector.class.php, which prevents the validateCsrfToken function from being executed during this...

PT-2026-84020

Name of the Vulnerable Software and Affected Versions elFinder versions prior to 2.1.70 Description URL uploads in php/elFinder.class.php can bypass server-side request forgery SSRF protections when PHP cURL is unavailable. The validate address function validates the IP address, but get remote...

EUVD-2026-53703

The File Manager plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the connector function in all versions from 6.0 - 6.9. This makes it possible for authenticated attackers, with subscriber-level access and above, to read and delete arbitrar...