# Wolfssh vulnerabilities

Source: https://junglewise.ai/threats/technologies/wolfssh  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/wolfssh.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 5 vulnerabilities in Wolfssh: 0 in the last 7 days and 0 in the last 90 days, 3 of them critical and 0 exploited in the wild. The most recent, CVE-2026-0930, was published on 20 April 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 5 (3 critical, 0 exploited in the wild)

## About Wolfssh

SSH server library providing secure shell protocol functionality.

## Latest Wolfssh vulnerabilities

- [CVE-2026-0930: Potential read out of bounds case with wolfSSHd on Windows while handling a terminal resize request. An authenticated…](https://junglewise.ai/threats/cve-2026-0930-potential-read-out-of-bounds-case-with-wolfsshd-on-windows-while) (medium, CVSS 4.3, published 20 Apr 2026)
- [CVE-2025-15382: A heap buffer over-read vulnerability exists in the wolfSSH_CleanPath() function in wolfSSH. An authenticated remote…](https://junglewise.ai/threats/cve-2025-15382-a-heap-buffer-over-read-vulnerability-exists-in-the-wolfssh) (high, CVSS 8.1, published 6 Jan 2026)
- [CVE-2025-14942: wolfSSH’s key exchange state machine can be manipulated to leak the client’s password in the clear, trick the client…](https://junglewise.ai/threats/cve-2025-14942-wolfssh-s-key-exchange-state-machine-can-be-manipulated-to-leak) (critical, CVSS 9.8, published 6 Jan 2026)
- [CVE-2025-11625: Improper host authentication vulnerability in wolfSSH version 1.4.20 and earlier clients that allows authentication…](https://junglewise.ai/threats/cve-2025-11625-improper-host-authentication-vulnerability-in-wolfssh-version-1-4) (critical, CVSS 9.8, published 21 Oct 2025)
- [CVE-2025-11624: Potential stack buffer overwrite on the SFTP server side when receiving a malicious packet that has a handle size…](https://junglewise.ai/threats/cve-2025-11624-potential-stack-buffer-overwrite-on-the-sftp-server-side-when) (critical, CVSS 9.8, published 21 Oct 2025)

## Most severe Wolfssh vulnerabilities

- [CVE-2025-11625: Improper host authentication vulnerability in wolfSSH version 1.4.20 and earlier clients that allows authentication…](https://junglewise.ai/threats/cve-2025-11625-improper-host-authentication-vulnerability-in-wolfssh-version-1-4) (critical, CVSS 9.8, published 21 Oct 2025)
- [CVE-2025-14942: wolfSSH’s key exchange state machine can be manipulated to leak the client’s password in the clear, trick the client…](https://junglewise.ai/threats/cve-2025-14942-wolfssh-s-key-exchange-state-machine-can-be-manipulated-to-leak) (critical, CVSS 9.8, published 6 Jan 2026)
- [CVE-2025-11624: Potential stack buffer overwrite on the SFTP server side when receiving a malicious packet that has a handle size…](https://junglewise.ai/threats/cve-2025-11624-potential-stack-buffer-overwrite-on-the-sftp-server-side-when) (critical, CVSS 9.8, published 21 Oct 2025)
- [CVE-2025-15382: A heap buffer over-read vulnerability exists in the wolfSSH_CleanPath() function in wolfSSH. An authenticated remote…](https://junglewise.ai/threats/cve-2025-15382-a-heap-buffer-over-read-vulnerability-exists-in-the-wolfssh) (high, CVSS 8.1, published 6 Jan 2026)
- [CVE-2026-0930: Potential read out of bounds case with wolfSSHd on Windows while handling a terminal resize request. An authenticated…](https://junglewise.ai/threats/cve-2026-0930-potential-read-out-of-bounds-case-with-wolfsshd-on-windows-while) (medium, CVSS 4.3, published 20 Apr 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| 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 | 0 | 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, "Wolfssh vulnerabilities", https://junglewise.ai/threats/technologies/wolfssh, 9 November 2026.