CVE-2026-79761 (GCVE-0-2026-79761)
Vulnerability from cvelistv5
Published
2026-09-24 15:58
Modified
2026-10-05 15:33
CWE
  • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Summary
Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. From 1.7.0 until 2.5.1, the Termix SSH key deployment flow derives a grep pattern from a user-controlled public-key token and interpolates it into double-quoted shell commands executed on the selected target host. In src/backend/database/routes/credential-deploy-routes.ts, both grep -F verification paths accept command substitution or quote-breaking shell syntax in keyPattern. An authenticated user who can deploy a crafted SSH credential can therefore execute commands with the selected remote account's privileges. The separate ACME command-injection report is outside this CVE's scope. This issue is fixed in version 2.5.1.
Impacted products
Vendor Product Version
Termix-SSH Termix Version: >= 1.7.0, < 2.5.1
Create a notification for this product.
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-79761",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-10-05T14:47:10.792630Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-10-05T15:33:48.142Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Termix",
          "vendor": "Termix-SSH",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 1.7.0, \u003c 2.5.1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. From 1.7.0 until 2.5.1, the Termix SSH key deployment flow derives a grep pattern from a user-controlled public-key token and interpolates it into double-quoted shell commands executed on the selected target host. In src/backend/database/routes/credential-deploy-routes.ts, both grep -F verification paths accept command substitution or quote-breaking shell syntax in keyPattern. An authenticated user who can deploy a crafted SSH credential can therefore execute commands with the selected remote account\u0027s privileges. The separate ACME command-injection report is outside this CVE\u0027s scope. This issue is fixed in version 2.5.1."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 6.6,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "HIGH",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-78",
              "description": "CWE-78: Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-24T15:58:48.927Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/Termix-SSH/Termix/security/advisories/GHSA-p2g3-2xq3-23gx",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/Termix-SSH/Termix/security/advisories/GHSA-p2g3-2xq3-23gx"
        },
        {
          "name": "https://github.com/Termix-SSH/Termix/pull/1067",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/Termix-SSH/Termix/pull/1067"
        },
        {
          "name": "https://github.com/Termix-SSH/Termix/commit/ddbdd5c437c2296607dfaa4265d6f63fbc1ca92e",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/Termix-SSH/Termix/commit/ddbdd5c437c2296607dfaa4265d6f63fbc1ca92e"
        },
        {
          "name": "https://github.com/Termix-SSH/Termix/commit/fafff94e5e31c3843df06aa08773bbaa879bbede",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/Termix-SSH/Termix/commit/fafff94e5e31c3843df06aa08773bbaa879bbede"
        },
        {
          "name": "https://github.com/Termix-SSH/Termix/releases/tag/release-2.5.1-tag",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/Termix-SSH/Termix/releases/tag/release-2.5.1-tag"
        }
      ],
      "source": {
        "advisory": "GHSA-p2g3-2xq3-23gx",
        "discovery": "UNKNOWN"
      },
      "title": "Termix: Command injection in SSH key deployment verification"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-79761",
    "datePublished": "2026-09-24T15:58:48.927Z",
    "dateReserved": "2026-08-25T14:08:18.110Z",
    "dateUpdated": "2026-10-05T15:33:48.142Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-79761\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-10-05T14:47:10.792630Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-10-05T14:47:11.557Z\"}}], \"cna\": {\"title\": \"Termix: Command injection in SSH key deployment verification\", \"source\": {\"advisory\": \"GHSA-p2g3-2xq3-23gx\", \"discovery\": \"UNKNOWN\"}, \"metrics\": [{\"cvssV3_1\": {\"scope\": \"CHANGED\", \"version\": \"3.1\", \"baseScore\": 6.6, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L\", \"integrityImpact\": \"LOW\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"LOW\", \"privilegesRequired\": \"HIGH\", \"confidentialityImpact\": \"LOW\"}}], \"affected\": [{\"vendor\": \"Termix-SSH\", \"product\": \"Termix\", \"versions\": [{\"status\": \"affected\", \"version\": \"\u003e= 1.7.0, \u003c 2.5.1\"}]}], \"references\": [{\"url\": \"https://github.com/Termix-SSH/Termix/security/advisories/GHSA-p2g3-2xq3-23gx\", \"name\": \"https://github.com/Termix-SSH/Termix/security/advisories/GHSA-p2g3-2xq3-23gx\", \"tags\": [\"x_refsource_CONFIRM\"]}, {\"url\": \"https://github.com/Termix-SSH/Termix/pull/1067\", \"name\": \"https://github.com/Termix-SSH/Termix/pull/1067\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://github.com/Termix-SSH/Termix/commit/ddbdd5c437c2296607dfaa4265d6f63fbc1ca92e\", \"name\": \"https://github.com/Termix-SSH/Termix/commit/ddbdd5c437c2296607dfaa4265d6f63fbc1ca92e\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://github.com/Termix-SSH/Termix/commit/fafff94e5e31c3843df06aa08773bbaa879bbede\", \"name\": \"https://github.com/Termix-SSH/Termix/commit/fafff94e5e31c3843df06aa08773bbaa879bbede\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://github.com/Termix-SSH/Termix/releases/tag/release-2.5.1-tag\", \"name\": \"https://github.com/Termix-SSH/Termix/releases/tag/release-2.5.1-tag\", \"tags\": [\"x_refsource_MISC\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. From 1.7.0 until 2.5.1, the Termix SSH key deployment flow derives a grep pattern from a user-controlled public-key token and interpolates it into double-quoted shell commands executed on the selected target host. In src/backend/database/routes/credential-deploy-routes.ts, both grep -F verification paths accept command substitution or quote-breaking shell syntax in keyPattern. An authenticated user who can deploy a crafted SSH credential can therefore execute commands with the selected remote account\u0027s privileges. The separate ACME command-injection report is outside this CVE\u0027s scope. This issue is fixed in version 2.5.1.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-78\", \"description\": \"CWE-78: Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)\"}]}], \"providerMetadata\": {\"orgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"shortName\": \"GitHub_M\", \"dateUpdated\": \"2026-09-24T15:58:48.927Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-79761\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-10-05T15:33:48.142Z\", \"dateReserved\": \"2026-08-25T14:08:18.110Z\", \"assignerOrgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"datePublished\": \"2026-09-24T15:58:48.927Z\", \"assignerShortName\": \"GitHub_M\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.


Loading…

Loading…