GHSA-9HFW-W3F4-C4P8

Vulnerability from github – Published: 2026-06-04 06:30 – Updated: 2026-07-14 19:45
VLAI
Summary
OpenStack Mistral allows Arbitrary Remote Code Execution when the API is exposed
Details

OpenStack Mistral through 22.0.0 allows Arbitrary Remote Code Execution when the API is exposed. There are endpoints that allow code execution, which can lead to exfiltration of service credentials.

Severity
9.9 (Critical)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
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{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "mistral"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "20.0.0"
            },
            {
              "fixed": "20.1.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "mistral"
      },
      "versions": [
        "21.0.0"
      ]
    },
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "mistral"
      },
      "versions": [
        "22.0.0"
      ]
    }
  ],
  "aliases": [
    "CVE-2026-41283"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-749",
      "CWE-863"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-07-14T19:45:28Z",
    "nvd_published_at": "2026-06-04T04:17:12Z",
    "severity": "CRITICAL"
  },
  "details": "OpenStack Mistral through 22.0.0 allows Arbitrary Remote Code Execution when the API is exposed. There are endpoints that allow code execution, which can lead to exfiltration of service credentials.",
  "id": "GHSA-9hfw-w3f4-c4p8",
  "modified": "2026-07-14T19:45:28Z",
  "published": "2026-06-04T06:30:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-41283"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2026-41283"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2484607"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/openstack/mistral"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openstack/mistral/tags"
    },
    {
      "type": "WEB",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-41283.json"
    },
    {
      "type": "WEB",
      "url": "https://security.openstack.org/ossa/OSSA-2026-020.html"
    },
    {
      "type": "WEB",
      "url": "https://www.openwall.com/lists/oss-security/2026/06/03/14"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2026/06/03/14"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "OpenStack Mistral allows Arbitrary Remote Code Execution when the API is exposed"
}



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