mf-yang openclaw-cn apply_patch Tool sandbox-paths.ts assertNoSymlinkEscape link following

{
  "id": "76687ca9ed465a0b323723985b3a3467308e9a4e74a3782f649abc318c27ae47",
  "url": "https://osv.dev/vulnerability/CVE-2026-19008",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "mf-yang openclaw-cn apply_patch Tool sandbox-paths.ts assertNoSymlinkEscape link following",
    "summary": "A vulnerability was identified in mf-yang openclaw-cn up to 0.2.1. This issue affects the function assertNoSymlinkEscape of the file src/agents/sandbox-paths.ts of the component apply_patch Tool. Such manipulation leads to link following. It is possible to launch the attack remotely. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.",
    "evidence": "osv:CVE-2026-19008",
    "products": [],
    "severity": "low",
    "structured": {
      "id": "CVE-2026-19008",
      "aliases": [
        "CVE-2026-19008"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/mf-yang/openclaw-cn",
              "type": "GIT",
              "events": [
                {
                  "introduced": "1b9f16468d9841871cb15103693c3923424c9842"
                },
                {
                  "last_affected": "558f272e6c90e7e0c37644e505e161b91ef738f0"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0.2.0"
                      },
                      {
                        "last_affected": "0.2.0"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "introduced": "0.2.1"
                      },
                      {
                        "last_affected": "0.2.1"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "0.2.1"
                      }
                    ],
                    "source": "DESCRIPTION"
                  }
                ]
              }
            }
          ],
          "versions": [
            "0.2.0",
            "0.2.1",
            "v0.2.1",
            "v0.2.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-19008.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:39.199150978Z",
      "provider": "osv",
      "references": [
        "https://github.com/mf-yang/openclaw-cn/",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/19xxx/CVE-2026-19008.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-19008",
        "https://vuldb.com/cve/CVE-2026-19008",
        "https://vuldb.com/submit/862644",
        "https://vuldb.com/submit/862645",
        "https://vuldb.com/vuln/386391",
        "https://github.com/mf-yang/openclaw-cn/issues/565",
        "https://github.com/mf-yang/openclaw-cn/issues/566",
        "https://vuldb.com/vuln/386391/cti"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-59"
        ],
        "cna_assigner": "VulDB",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/19xxx/CVE-2026-19008.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-19008",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 506791,
  "published_at": "2026-08-06T06:30:09.917+00:00"
}