{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "2026.5.27"
              },
              {
                "last_affected": "2026.9.23"
              }
            ],
            "source": "AFFECTED_FIELD"
          },
          "events": [
            {
              "introduced": "4d3d266bf0b48fd6f1254be3259f20b5fac88d4c"
            },
            {
              "last_affected": "791a352dee3b3d8c6f64edcaf229ce474a68f6c5"
            }
          ],
          "repo": "https://github.com/netease-youdao/lobsterai",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-73"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/108xxx/CVE-2026-108156.json"
  },
  "details": "LobsterAI 2026.5.27 through 2026.9.23 contains an external control of file path vulnerability in the skills:delete IPC handler that trusts the openclawSourceDir value from a skill's _meta.json during uninstall. Attackers who convince a user to install a crafted skill can make uninstallation recursively delete arbitrary user-writable directories, such as the home directory, since the security scanner never inspects _meta.json.",
  "id": "CVE-2026-108156",
  "modified": "2026-10-10T02:31:11.673626996Z",
  "published": "2026-10-09T16:04:40.625Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/108xxx/CVE-2026-108156.json"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/netease-youdao/LobsterAI"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/netease-youdao/LobsterAI/blob/791a352dee3b3d8c6f64edcaf229ce474a68f6c5/src/main/ipcHandlers/skills/handlers.ts#L60-L78"
    },
    {
      "type": "FIX",
      "url": "https://github.com/netease-youdao/LobsterAI/commit/82fdfe10d1b85d0ff734aa720e18c866b4be2406"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/netease-youdao/LobsterAI/issues/2793"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-108156"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/lobsterai-2026.5.27-through-2026.9.23-arbitrary-directory-deletion-via-skill-meta-json"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "LobsterAI 2026.5.27 through 2026.9.23 Arbitrary Directory Deletion via Skill _meta.json"
}