What’s Vulnerable › Vulnerabilities

CVE-2026-45745: Termix has improper certificate validation in Electron desktop client that enables MITM credential/token theft

• Severity: high (CVSS 8.0 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-06-05 · updated 2026-10-26
• Weakness: CWE-295

Description

Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. Starting in version 1.7.0, Termix Desktop (Electron) disables TLS certificate validation, allowing a machine-in-the-middle attacker to intercept and modify HTTPS traffic to the configured Termix server. This can lead to credential theft and JWT/session theft during login and normal use. As of time of publication, no known patched versions are available.

Affected products

• Termix-SSH Termix: from 1.7.0

References

• https://github.com/Termix-SSH/Termix/security/advisories/GHSA-r9gw-3w87-mhh7
• https://github.com/Termix-SSH/Termix/security/advisories/GHSA-r9gw-3w87-mhh7

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