Is CVE-2026-45749 in the CISA KEV catalog?

No. CVE-2026-45749 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2026-45749?

CVE-2026-45749 has a CVSS v3 base score of 8.1 (HIGH).

What is the EPSS score for CVE-2026-45749?

CVE-2026-45749 has an EPSS score of 0.32% (25th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2026-45749?

Upgrade termix to 2.3.2 or later.

CVE & CISA-KEV Catalog

CVE-2026-45749

HIGH

8.1

CVSS v3

NVD

Description

Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. The `POST /users/totp/disable` and `POST /users/totp/backup-codes` endpoints in Termix prior to version 2.3.2 accept the account password as a sole authentication factor for MFA-critical operations. An attacker who obtains a user's password (phishing, credential stuffing, the passwordHash leak in GHSA-xxxx) can disable TOTP entirely or regenerate backup codes, without ever possessing the TOTP device or knowing a valid TOTP code. This renders two-factor authentication ineffective. Version 2.3.2 patches the issue.

CWE-308

How to fix

Remediation Available

termixNVD

Affected:>= 2.1.0, < 2.3.2Fixed in:2.3.2CVE-2026-45749derived from NVD

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Exploit Intelligence

0.32%probability of exploitation in 30 days

25thpercentile

Low risk: more likely to be exploited than 25% of all known CVEs.

References

Exploit1

github.com

Release Notes1

github.com

Related Vulnerabilities

Other CWE-308 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-49075	High	8.4	1.4%	-	Fix
CVE-2023-25681	Medium	5.3	0.6%	-	-
CVE-2025-42959	High	8.1	0.5%	-	-
CVE-2023-50934	Medium	5.3	0.4%	-	-
CVE-2024-47652	High	8.1	0.4%	-	Fix
CVE-2023-34228	Medium	5.3	0.4%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-06-08.