{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "0.94.6"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "bbf8496d049a7e23800bc31b87b10b4fefbebe18"
            }
          ],
          "repo": "https://github.com/zenml-io/zenml",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-502"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68772.json"
  },
  "details": "ZenML 0.94.6 contains a remote code execution vulnerability in the CloudpickleMaterializer component that allows attackers with write access to a shared artifact store to execute arbitrary code by planting a malicious pickle file. Attackers can replace a stored artifact.pkl file with a crafted cloudpickle payload containing a malicious __reduce__ method, which executes arbitrary system commands when any user or pipeline materializes the artifact through the unsanitized cloudpickle.load() call in cloudpickle_materializer.py.",
  "id": "CVE-2026-68772",
  "modified": "2026-08-15T04:07:00.667902994Z",
  "published": "2026-08-07T16:27:41.783Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68772.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-68772"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/zenml-remote-code-execution-via-cloudpicklematerializer"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/zenml-io/zenml/pull/5103"
    },
    {
      "type": "FIX",
      "url": "https://github.com/zenml-io/zenml/commit/bbf8496d049a7e23800bc31b87b10b4fefbebe18"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/zenml-io/zenml"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "ZenML 0.94.6 Remote Code Execution via CloudpickleMaterializer"
}