# Wing FTP Server vulnerabilities

Source: https://junglewise.ai/threats/technologies/wing-ftp-server  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 10 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/wing-ftp-server.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 3 vulnerabilities in Wing FTP Server: 0 in the last 7 days and 1 in the last 90 days, 2 of them critical and 2 exploited in the wild. The most recent, CVE-2026-120491, was published on 2 November 2026. 1 vulnerability in the last four weeks, up from none in the four before.

## Counts

- Last 7 days: 0
- Last 30 days: 1
- Last 90 days: 1
- All time: 3 (2 critical, 2 exploited in the wild)

## About Wing FTP Server

FTP server software that provides file transfer capabilities over FTP protocol.

## Latest Wing FTP Server vulnerabilities

- [CVE-2026-120491: Wing FTP Server stored cross-site scripting in web client](https://junglewise.ai/threats/cve-2026-120491-wing-ftp-server-before-8-2-6-contains-a-stored-cross-site) (medium, CVSS 5.4, published 2 Nov 2026)
- [CVE-2025-47813: Wing FTP Server information disclosure in loginok.html](https://junglewise.ai/threats/cve-2025-47813-wing-ftp-server-information-disclosure-in-loginok-html) (critical, exploited in the wild, CVSS 4.3, published 16 Mar 2026)
- [CVE-2025-47812: Wing FTP Server remote code execution via null byte injection](https://junglewise.ai/threats/cve-2025-47812-wing-ftp-server-remote-code-execution-via-null-byte-injection) (critical, exploited in the wild, CVSS 10, published 14 Jul 2025)

## Most severe Wing FTP Server vulnerabilities

- [CVE-2025-47812: Wing FTP Server remote code execution via null byte injection](https://junglewise.ai/threats/cve-2025-47812-wing-ftp-server-remote-code-execution-via-null-byte-injection) (critical, exploited in the wild, CVSS 10, published 14 Jul 2025)
- [CVE-2025-47813: Wing FTP Server information disclosure in loginok.html](https://junglewise.ai/threats/cve-2025-47813-wing-ftp-server-information-disclosure-in-loginok-html) (critical, exploited in the wild, CVSS 4.3, published 16 Mar 2026)
- [CVE-2026-120491: Wing FTP Server stored cross-site scripting in web client](https://junglewise.ai/threats/cve-2026-120491-wing-ftp-server-before-8-2-6-contains-a-stored-cross-site) (medium, CVSS 5.4, published 2 Nov 2026)

## Vulnerabilities per week

1 vulnerability in the last four weeks, up from none in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 1 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Wing FTP Server vulnerabilities", https://junglewise.ai/threats/technologies/wing-ftp-server, 10 November 2026.