What is CVE-2026-45743?

CVE-2026-45743 is a high-severity vulnerability in Termix, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 8.1/10. Published 2026-06-05.

How severe is CVE-2026-45743?

High severity. CVSS v3 base score is 8.1 out of 10.

Auth bypass in Termix

CVE-2026-45743

Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. 16 file-manager endpoints in Termix prior to version 2.3.2 do not verify that the requesting user owns the SSH session identified…

Vulnerability class: IDOR (Insecure Direct Object Reference)

EPSS: 0.003 (20.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.

Affected products

Termix
Termix-ssh Termix — versions < 2.3.2

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

security-advisories@github.com (Product, x_refsource_MISC, Release Notes)
security-advisories@github.com (x_refsource_CONFIRM, Exploit, Mitigation, Vendor Advisory)

Frequently asked questions

What is CVE-2026-45743?: CVE-2026-45743 is a high-severity vulnerability in Termix, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 8.1/10. Published 2026-06-05.
How severe is CVE-2026-45743?: High severity. CVSS v3 base score is 8.1 out of 10.