{
  "containers": {
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      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-120315",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
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                    "Technical Impact": "total"
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            "tags": [
              "exploit"
            ],
            "url": "https://github.com/lobehub/lobehub/security/advisories/GHSA-2g9j-v25c-4j97"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "packageURL": "pkg:npm/%40lobehub/chat",
          "product": "chat",
          "vendor": "lobehub",
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              "version": "1.84.26",
              "versionType": "semver"
            },
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      "credits": [
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          "lang": "en",
          "type": "reporter",
          "value": "Sn1r"
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      ],
      "datePublic": "2026-10-17T00:00:00.000Z",
      "descriptions": [
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          "lang": "en",
          "value": "LobeHub Chat from 1.84.26 before 2.1.49 contains a path traversal vulnerability that allows authenticated users to write arbitrary files by supplying unsanitized file names to writeTempFile(). Attackers can create a file record via file.createFile with a traversal name, then trigger document parsing to overwrite application files like startServer.js for code execution or denial of service."
        }
      ],
      "metrics": [
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            "Recovery": "NOT_DEFINED",
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            "exploitMaturity": "NOT_DEFINED",
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            "providerUrgency": "NOT_DEFINED",
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            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
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            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "HIGH",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
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            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS"
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      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-22",
              "description": "Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-11-02T02:01:13.641Z",
        "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
        "shortName": "VulnCheck"
      },
      "references": [
        {
          "name": "GitHub Security Advisory (GHSA-2g9j-v25c-4j97)",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://github.com/lobehub/lobehub/security/advisories/GHSA-2g9j-v25c-4j97"
        },
        {
          "name": "VulnCheck Advisory: LobeHub Chat 1.84.26 before 2.1.49 Path Traversal RCE via writeTempFile",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://www.vulncheck.com/advisories/lobehub-chat-1.84.26-before-2.1.49-path-traversal-rce-via-writetempfile"
        }
      ],
      "title": "LobeHub Chat 1.84.26 before 2.1.49 Path Traversal RCE via writeTempFile",
      "x_generator": {
        "engine": "vulncheck-endgame"
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    }
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  "cveMetadata": {
    "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
    "assignerShortName": "VulnCheck",
    "cveId": "CVE-2026-120315",
    "datePublished": "2026-11-02T02:01:13.641Z",
    "dateReserved": "2026-11-01T12:48:05.670Z",
    "dateUpdated": "2026-11-06T19:18:17.232Z",
    "state": "PUBLISHED"
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}