{"id":"CVE-2026-41283","aliases":["GHSA-9hfw-w3f4-c4p8"],"title":"OpenStack Mistral allows Arbitrary Remote Code Execution when the API is exposed","summary":"OpenStack Mistral allows Arbitrary Remote Code Execution when the API is exposed","severity":"critical","cvss":9.9,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","vendor":"mistral","product":"mistral","ecosystem":"pip","affected":["mistral >= 20.0.0, < 20.1.1","mistral","mistral"],"patched":["mistral 20.1.1"],"published":"2026-06-04","updated":"2026-07-14","source":"OSV","sourceUrl":"https://osv.dev/vulnerability/GHSA-9hfw-w3f4-c4p8","references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41283"},{"url":"https://access.redhat.com/security/cve/CVE-2026-41283"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2484607"},{"url":"https://github.com/openstack/mistral"},{"url":"https://github.com/openstack/mistral/tags"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-41283.json"},{"url":"https://security.openstack.org/ossa/OSSA-2026-020.html"},{"url":"https://www.openwall.com/lists/oss-security/2026/06/03/14"},{"url":"http://www.openwall.com/lists/oss-security/2026/06/03/14"}],"tags":["osv","pip"],"epss":0.00733,"epssPercentile":0.52452,"ingestedAt":"2026-07-15T03:18:59.418Z","slug":"CVE-2026-41283","body":"## Overview\n\nOpenStack 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.\n\n## Affected packages\n\n- `mistral >= 20.0.0, < 20.1.1`\n- `mistral`\n- `mistral`\n\n## Remediation\n\nUpgrade to a patched release:\n\n- `mistral 20.1.1`","depth":"midnight","depthScore":55,"depthScoreParts":{"impact":54.5,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}