CVE-2025-47813—Wing FTP Server Information Disclosure Vulnerability

Vulnerability Name

Wing FTP Server Information Disclosure Vulnerability

Description

Wing FTP Server contains a generation of error message containing sensitive information vulnerability when using a long value in the UID cookie.

Known To Be Used in Ransomware Campaigns?

Ransomware Status:

Unknown

Action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Additional Notes

• https://www.wftpserver.com/serverhistory.htm
• https://nvd.nist.gov/vuln/detail/CVE-2025-47813

Related News Articles

• CISA Flags Actively Exploited Wing FTP Vulnerability Leaking Server PathsMarch 17, 2026
• CISA flags Wing FTP Server flaw as actively exploited in attacksMarch 16, 2026

Related Weaknesses

• CWE-209