{"id":"GHSA-9hfw-w3f4-c4p8","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.","aliases":["CVE-2026-41283","PYSEC-2026-3486"],"modified":"2026-07-23T15:11:42.258866734Z","published":"2026-06-04T06:30:25Z","database_specific":{"nvd_published_at":"2026-06-04T04:17:12Z","cwe_ids":["CWE-749","CWE-863"],"severity":"CRITICAL","github_reviewed":true,"github_reviewed_at":"2026-07-14T19:45:28Z"},"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"}],"affected":[{"package":{"name":"mistral","ecosystem":"PyPI","purl":"pkg:pypi/mistral"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"20.0.0"},{"fixed":"20.1.1"}]}],"versions":["20.0.0","20.1.0"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/06/GHSA-9hfw-w3f4-c4p8/GHSA-9hfw-w3f4-c4p8.json"}},{"package":{"name":"mistral","ecosystem":"PyPI","purl":"pkg:pypi/mistral"},"versions":["21.0.0"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/06/GHSA-9hfw-w3f4-c4p8/GHSA-9hfw-w3f4-c4p8.json"}},{"package":{"name":"mistral","ecosystem":"PyPI","purl":"pkg:pypi/mistral"},"versions":["22.0.0"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/06/GHSA-9hfw-w3f4-c4p8/GHSA-9hfw-w3f4-c4p8.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"}]}