{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "0.3.0"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7ca0cca3c9a65c04c489edf68f0e080424a26868"
            },
            {
              "fixed": "4edb4d95b95fd2748f3f119628936d75511918e9"
            }
          ],
          "repo": "https://github.com/omnigent-ai/omnigent",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-p8rw-8qj3-hf33"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-22"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/62xxx/CVE-2026-62677.json"
  },
  "details": "Omnigent is an open-source AI agent framework and meta-harness for orchestrating coding agents. Prior to 0.3.0, an authenticated user can upload a session-scoped agent bundle with an absolute or traversal-containing os_env.cwd value because omnigent/spec/parser.py stores the value verbatim and omnigent/spec/validator.py does not constrain it. On a runner where OMNIGENT_RUNNER_WORKSPACE is unset, omnigent/runner/resource_registry.py preserves the attacker-controlled path and omnigent/inner/os_env.py uses the resolved path as the environment root and copytree source. The _assert_within_cwd check then treats that attacker-selected root as trusted, allowing sys_os_read, write, edit, and shell tools to access runner files and environment secrets outside the intended workspace. This issue is fixed in version 0.3.0.",
  "id": "CVE-2026-62677",
  "modified": "2026-09-20T11:30:45.028001632Z",
  "published": "2026-08-21T17:44:37.312Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/omnigent-ai/omnigent/releases/tag/v0.3.0"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/62xxx/CVE-2026-62677.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/omnigent-ai/omnigent/security/advisories/GHSA-p8rw-8qj3-hf33"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-62677"
    },
    {
      "type": "FIX",
      "url": "https://github.com/omnigent-ai/omnigent/commit/7ca0cca3c9a65c04c489edf68f0e080424a26868"
    },
    {
      "type": "FIX",
      "url": "https://github.com/omnigent-ai/omnigent/pull/1417"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Omnigent: Unvalidated os_env.cwd in agent bundle yields arbitrary host filesystem access on runners without OMNIGENT_RUNNER_WORKSPACE"
}