Actively exploited in the wild
Cleo Multiple Products Unrestricted File Upload Vulnerability
Cleo - Multiple Products · Listed in the CISA KEV since 2024-12-13. This indicates confirmed attacks in production environments.
Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
CVE-2024-50623
CriticalCVSS 9.8KEVExploitation Probability (EPSS)
Very high risk100th percentile - higher than 100% of all known CVEs
Summary
Unrestricted file upload and download in Cleo Harmony, VLTrader, and LexiCom before 5.8.0.21, potentially leading to remote code execution.
Risk Assessment
An attacker can upload malicious files to the server and execute code, potentially leading to system compromise and data theft.
Recommendation
Immediately update Cleo Harmony, VLTrader, and LexiCom to version 5.8.0.21 or later and restrict access to these systems.
Related vulnerabilities
- CVE-2026-89292Critical
In Eclipse Mnestix Browser versions 1.6.0 up to but excluding 2.3.0, an unauthenticated attacker could exfiltrate the MNESTIX_BACKEND_API_KEY for all configured Infrastructures.
- CVE-2026-4052Critical
This issue only impacts deployments where WSO2 Identity Server is configured as a Resident Key Manager with database sharing. In such environments, a self-registered user may gain access to the System REST APIs of WSO2 API Manager by obtaining a token from the WSO2 Identity Server token endpoint.
- CVE-2026-13594Critical
Zoho Corporation's ManageEngine Log360 and EventLog Analyzer versions 13062 and below are vulnerable to an issue that could allow an adversary to gain unauthorized access to the product.
- CVE-2026-120534Critical
The Advanced Custom Fields: Extended PRO plugin for WordPress is vulnerable to Limited Code Injection in all versions up to, and including, 0.9.2.6 via the render_field function. Insufficient validation of form configuration parameters allows unauthenticated attackers to call arbitrary WordPress functions with controlled arguments.
- CVE-2026-120518Critical
The BuddyPress XProfile Image Field plugin for WordPress is vulnerable to arbitrary file deletion in all versions up to, and including, 3.1.0. The bpxp_image_field_update_on_user_activation() function calls unlink() on a path built from visitor-supplied signup metadata without realpath() resolution, containment check, or extension allow-list.
- CVE-2026-86596Critical
The s2Member plugin for WordPress in versions up to and including 260927 is vulnerable to Remote Code Execution via the 'item_name' parameter. Insufficient sanitization in strip_php_tags_deep() only strips literal '<?' sequences, and a post-interpolation placeholder cleanup reassembles a valid '<?php' opener after the attacker-controlled value has already been embedded in the email template.
- CVE-2026-97718Critical
CVE-2026-97718 is a cross-site request forgery vulnerability in version 14.60 of the Secure Access server. Because of a bypassed security control, an attacker can cause an admin to create an account under their control.
- CVE-2026-116769Critical
CVE-2026-116769 is an authentication bypass vulnerability in Secure Access servers starting with version 13.0 and prior to 14.61. Attackers can modify security settings of a client via the server.
- CVE-2026-102435Critical
The Ultra Addons for Contact Form 7 plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the _getObjAttr function in all versions up to, and including, 3.5.54. This makes it possible for unauthenticated attackers to delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config.php). This requires the PDF Generator add-on to be active and a Contact Form 7 form to be configured for PDF generation.
- CVE-2026-105606Critical
The Joomla Custom Tables extension before 3.7.8 allows an unauthenticated attacker to upload a polyglot file with an attacker-controlled extension to the web-accessible tmp directory. The stored path is disclosed in the response, and the file is served as static content by default.
Original NVD description (English source)
In Cleo Harmony before 5.8.0.21, VLTrader before 5.8.0.21, and LexiCom before 5.8.0.21, there is an unrestricted file upload and download that could lead to remote code execution.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

