FKIE_CVE-2026-79758

Vulnerability from fkie_nvd - Published: 2026-09-24 16:17 - Updated: 2026-09-24 19:39
Severity
5.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
Summary
Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. From 1.8.0 until 2.5.1, authenticated Termix users can access the server-stats API without per-host authorization. GET /status returns statuses for hosts the requester cannot access, GET /status/:id accepts an attacker-supplied numeric host identifier, and POST /clear-connections permits a regular user to clear the global SSH connection pool. The affected src/backend/ssh/server-stats.ts routes expose host online or offline state and lastChecked timestamps and can disrupt other users' active sessions or pooled connections. Unauthenticated requests remain blocked, but authentication alone does not preserve tenant isolation. This issue is fixed in version 2.5.1.
References
security-advisories@github.comhttps://github.com/Termix-SSH/Termix/commit/ddbdd5c437c2296607dfaa4265d6f63fbc1ca92e
security-advisories@github.comhttps://github.com/Termix-SSH/Termix/pull/1067
security-advisories@github.comhttps://github.com/Termix-SSH/Termix/releases/tag/release-2.5.1-tag
security-advisories@github.comhttps://github.com/Termix-SSH/Termix/security/advisories/GHSA-372w-6f3h-vcm4
134c704f-9b21-4f2e-91b3-4a467353bcc0https://github.com/Termix-SSH/Termix/security/advisories/GHSA-372w-6f3h-vcm4
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "Termix",
          "vendor": "Termix-SSH",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 1.8.0, \u003c 2.5.1"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. From 1.8.0 until 2.5.1, authenticated Termix users can access the server-stats API without per-host authorization. GET /status returns statuses for hosts the requester cannot access, GET /status/:id accepts an attacker-supplied numeric host identifier, and POST /clear-connections permits a regular user to clear the global SSH connection pool. The affected src/backend/ssh/server-stats.ts routes expose host online or offline state and lastChecked timestamps and can disrupt other users\u0027 active sessions or pooled connections. Unauthenticated requests remain blocked, but authentication alone does not preserve tenant isolation. This issue is fixed in version 2.5.1."
    }
  ],
  "id": "CVE-2026-79758",
  "lastModified": "2026-09-24T19:39:45.600",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 5.4,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 2.5,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-79758",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-09-24T17:20:25.319540Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-09-24T16:17:11.107",
  "references": [
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/Termix-SSH/Termix/commit/ddbdd5c437c2296607dfaa4265d6f63fbc1ca92e"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/Termix-SSH/Termix/pull/1067"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/Termix-SSH/Termix/releases/tag/release-2.5.1-tag"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/Termix-SSH/Termix/security/advisories/GHSA-372w-6f3h-vcm4"
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "url": "https://github.com/Termix-SSH/Termix/security/advisories/GHSA-372w-6f3h-vcm4"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-284"
        },
        {
          "lang": "en",
          "value": "CWE-639"
        },
        {
          "lang": "en",
          "value": "CWE-862"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}



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