How severe is CVE-2026-45745?

CVE-2026-45745 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2026-45745 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-45745?

CVE-2026-45745 affects Termix. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-45745?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-45745 have an EU (EUVD) identifier?

Yes. CVE-2026-45745 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-34871.

When was CVE-2026-45745 published?

CVE-2026-45745 was published on 2026-06-05 and last updated on 2026-06-17.

CVE-2026-45745

CVE-2026-45745 is a high-severity vulnerability in Termix with a CVSS 3.x base score of 8.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-295.

Key facts

Severity: High (CVSS 3.x base score 8.0)
EPSS exploit prediction: 0% (6th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-34871
Weakness: CWE-295
Affected product: Termix
Published: 2026-06-05
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2026-45745?: 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.
How severe is CVE-2026-45745?: CVE-2026-45745 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2026-45745 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-45745?: CVE-2026-45745 affects Termix. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-45745?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-45745 have an EU (EUVD) identifier?: Yes. CVE-2026-45745 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-34871.
When was CVE-2026-45745 published?: CVE-2026-45745 was published on 2026-06-05 and last updated on 2026-06-17.

References

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

Affected products (1)

cpe:2.3:a:termix:termix:*:*:*:*:*:*:*:*

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