Exploited vulnerabilities / CVE-2025-47813
Confirmed exploited · information disclosure · Wing FTP ServerCVE-2025-47813
Wing FTP Server information disclosure, confirmed exploited in the wild.
Wing FTP Server contains a generation of error message containing sensitive information vulnerability when using a long value in the UID cookie.
| CISA's name for it | Wing FTP Server Information Disclosure Vulnerability |
|---|---|
| Vendor and product | Wing FTP Server · Wing FTP Server |
| Type | information disclosure · CWE-209 |
| Exploited | Confirmed by CISA listed 16 March 2026 |
| Likelihood | one of the most likely to be exploited of every vulnerability tracked |
| Deadline | 30 March 2026 · already passed |
| Used in ransomware | Not reported |
| Advisories | www.wftpserver.com ↗ · nvd.nist.gov ↗ |
Three steps, in this order
Apply the vendor's fix or mitigation; CISA lists only vulnerabilities seen exploited.
If you cannot patch now, restrict network access to the affected product.
Check for signs of compromise since the date it was added to the list.
| CISA's required 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. |
|---|
Know before someone else finds it
Threat Landscape Monitoring fingerprints the software your internet-facing hosts disclose and matches it, every day, against this list and the exploitation scores. When a new entry touches something you run, you are told once, with the host and the fix. The free plan covers one domain.
CVE-2025-47813 in short
Is CVE-2025-47813 being exploited?
Yes. CISA added CVE-2025-47813 to its Known Exploited Vulnerabilities catalogue on 16 March 2026, which it does only on evidence of exploitation in the wild.
What is the CISA deadline for CVE-2025-47813?
US federal agencies must remediate it by 30 March 2026. Everyone else should treat that date as the latest safe point to patch an internet-facing system.
How likely is CVE-2025-47813 to be exploited in the next 30 days?
FIRST's Exploit Prediction Scoring System gives it 63%, the 99th percentile of every CVE it scores.
How do I fix CVE-2025-47813?
Apply the vendor's fix or mitigation; CISA lists only vulnerabilities seen exploited. If you cannot patch now, restrict network access to the affected product. Check for signs of compromise since the date it was added to the list.
Sources: CISA Known Exploited Vulnerabilities catalogue (released 10 November 2026) and FIRST EPSS. Page compiled automatically by SAK T.L.M, the threat-intelligence tool of SAK T.E.C, on 13 November 2026.