CVE-2026-90495
HighCVSS 7.3Summary
A SQL injection vulnerability was found in Feng Office up to 3.11.13.11, affecting the Contacts::instance->findAll function in application/models/CompanyWebsite.class.php within the Legacy API component. Manipulation of the auth argument leads to SQL injection. The attack can be launched remotely and the exploit has been publicly disclosed.
Risk Assessment
The vulnerability allows a remote attacker to inject arbitrary SQL queries, potentially leading to data leakage, modification, or deletion. Since the exploit is public, the risk of rapid exploitation is high.
Recommendation
Update Feng Office to a version later than 3.11.13.11 or apply the vendor patch as soon as possible. Until then, consider restricting access to the Legacy API and monitoring for unusual queries.
Other vulnerabilities in Feng Office
See all- CVE-2026-90497Low
A vulnerability was determined in Fengoffice Feng Office up to 3.11.13.11. Affected by this vulnerability is the function getTitle of the file application/views/task/add_task.php of the component Task Title Output. Executing a manipulation of the argument og_objects.name can lead to cross site scripting. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
- CVE-2026-90496Medium
A vulnerability was found in Feng Office up to 3.11.13.11 affecting the update_system_module_order/update_dimension_order functions in application/controllers/MoreController.class.php (Reorder Handlers component). Manipulation of the modules/dims arguments results in SQL injection. The attack may be initiated remotely and the exploit has been made public.
- CVE-2026-36669Critical
Feng Office 3.11.13.11 has an unauthenticated arbitrary file upload vulnerability in ck_upload_handler.php. Remote attackers can upload malicious files (e.g., .html) to the web-accessible /tmp/ directory.
Original NVD description (English source)
A vulnerability has been found in Fengoffice Feng Office up to 3.11.13.11. This impacts the function Contacts::instance->findAll of the file application/models/CompanyWebsite.class.php of the component Legacy API. Such manipulation of the argument auth leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.