{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "2.10.6-lts"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6fa7947a85030b87977c4026f33af11ca10dd1e6"
            },
            {
              "fixed": "9d6a5df3c9e500fdc8209b76c68ea96822f552a9"
            }
          ],
          "repo": "https://github.com/1panel-dev/maxkb",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-9mh9-v949-fwqh"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-693"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/79xxx/CVE-2026-79918.json"
  },
  "details": "MaxKB is an open-source AI assistant for enterprise. Prior to version 2.10.6-lts, the ToolExecutor LD_PRELOAD sandbox hooks execve, execvpe, and execveat to prevent subprocess creation but does not hook fexecve. An authenticated attacker able to execute tool code can call fexecve to start a process outside the sandbox's intended subprocess policy. This issue is fixed in version 2.10.6-lts.",
  "id": "CVE-2026-79918",
  "modified": "2026-09-26T03:30:17.088642933Z",
  "published": "2026-09-21T20:47:13.575Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/1Panel-dev/MaxKB/releases/tag/v2.10.6-lts"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/1Panel-dev/MaxKB/security/advisories/GHSA-9mh9-v949-fwqh"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/79xxx/CVE-2026-79918.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-79918"
    },
    {
      "type": "FIX",
      "url": "https://github.com/1Panel-dev/MaxKB/commit/6fa7947a85030b87977c4026f33af11ca10dd1e6"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "MaxKB: Sandbox escape via unhooked fexecve"
}