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Termix CVE-2026-53547

| EUVDEUVD-2026-62856 HIGH
Missing Authorization (CWE-862)
2026-08-19 GitHub_M
8.8
CVSS 3.1 · Vendor: GitHub_M
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Severity by source

Vendor (GitHub_M) PRIMARY
8.8 HIGH
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
vuln.today AI
8.8 HIGH

Network-accessible endpoint (AV:N), no complexity (AC:L), requires only low-privileged account (PR:L), no user interaction; admin compromise yields C:H/I:H/A:H over the server management platform.

3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Primary rating from Vendor (GitHub_M).

CVSS VectorVendor: GitHub_M

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

4
Patch available
Aug 19, 2026 - 21:17 EUVD
Source Code Evidence Fetched
Aug 19, 2026 - 21:07 vuln.today
Analysis Generated
Aug 19, 2026 - 21:07 vuln.today
CVE Published
Aug 19, 2026 - 20:34 cve.org
HIGH 8.8

DescriptionCVE.org

Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. Prior to 2.3.2, the POST /database/export endpoint creates a user export that includes the global settings table even though the rest of the export is user-scoped. The settings table contains reset_code_ and temp_reset_token_ password-reset artifacts, allowing a low-privileged authenticated user to recover another local account's reset code and complete the normal password-reset flow. Successful exploitation results in local-user account takeover and administrative compromise when the victim is an administrator. This issue is fixed in version 2.3.2.

AnalysisAI

Unauthorized data exposure in Termix prior to 2.3.2 allows a low-privileged authenticated user to exfiltrate password-reset tokens belonging to other local accounts via the POST /database/export endpoint, enabling full account takeover of any local user including administrators. The database export is intended to be user-scoped but incorrectly includes the global settings table, which stores transient reset_code_ and temp_reset_token_ artifacts from incomplete or historical password-reset flows. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Recon
Authenticate with low-priv Termix account
Delivery
POST /database/export to obtain dump
Exploit
Parse export for global settings table
Install
Extract reset_code_ or temp_reset_token_ for victim
C2
Submit token to password-reset completion endpoint
Execute
Set attacker-controlled password
Impact
Access victim account as administrator

Vulnerability AssessmentAI

Exploitation The attacker must possess a valid low-privileged authenticated session on the target Termix instance (confirmed by CVSS PR:L). … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 8.8 score (AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H) accurately reflects the severity: the attack requires only a network-reachable Termix instance and any low-privileged account - no complexity, no user interaction. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An attacker with a legitimate low-privileged Termix account sends a POST request to /database/export to trigger a database dump. They parse the returned export file, locate the global settings table, and extract the reset_code_ or temp_reset_token_ value associated with the administrator account. …
Remediation Vendor-released patch: version 2.3.2. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours, identify all Termix deployments running versions prior to 2.3.2 and review access logs for POST /database/export endpoint activity to detect potential exploitation. …

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Threat intelligence, references, and detailed analysis are available after sign-in.

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CVE-2026-53547 vulnerability details – vuln.today

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