Wing FTP Server Information Disclosure Vulnerability (CVE-2025-47813)
Severity: medium · Patch status: unknown · Since 2026-03-16 · CVE-2025-47813
Wing FTP Server contains a generation of error message containing sensitive information vulnerability when using a long value in the UID cookie. CISA added CVE-2025-47813 to its Known Exploited Vulnerabilities catalog on Mar 16, 2026, which means attackers are exploiting it in the wild.
What to do
- Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
- US federal agencies must remediate by Mar 30, 2026 (BOD 22-01); treat that as the outer limit.
Sources
All live incidents on Threat Watch