CVE-2026-97147

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{"acknowledgement": "Upstream acknowledges Arnaud Morin (OVHcloud) as the original reporter.", "bugzilla": {"description": "openstack-mistral: mistral: Cross-project resource tampering via missing ownership check in action definition and environment update paths", "id": "2544709", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2544709"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.1", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L", "status": "draft"}, "cwe": "CWE-862", "details": ["A flaw was found in OpenStack Mistral. Due to a missing authorization check in the action definition and environment update paths, an authenticated user can modify or overwrite another project's publicly-scoped action definitions and environments. An attacker with a valid account in any project can craft an API request targeting a public resource by name and overwrite its content or change its scope. A project member can also create a workbook whose embedded action names collide with another project's public actions, transferring ownership of those resources to the attacker's project and causing the original owner's subsequent updates to fail. This vulnerability affects all deployments that expose the Mistral v2 API."], "mitigation": {"lang": "en:us", "value": "No mitigation is currently available that meets Red Hat Product Security's standards for usability, deployment, applicability, or stability."}, "name": "CVE-2026-97147", "package_state": [{"cpe": "cpe:/a:redhat:openstack:13", "fix_state": "Out of support scope", "package_name": "openstack-mistral", "product_name": "Red Hat OpenStack Platform 13 (Queens)"}, {"cpe": "cpe:/a:redhat:openstack:16.2", "fix_state": "Fix deferred", "package_name": "openstack-mistral", "product_name": "Red Hat OpenStack Platform 16.2"}], "public_date": "2026-10-08T19:18:37Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-97147\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-97147\nhttps://launchpad.net/bugs/2160267"], "statement": "Red Hat product impact analysis pending. Component mapping required to determine which Red Hat products ship openstack-mistral at the affected version range (<20.1.1, ==21.0.0, ==22.0.0, ==23.0.0). Products shipping Mistral through Red Hat OpenStack Platform should be evaluated for the affected version. No compensating controls in the Mistral codebase itself limit the exploitability of this issue for the action definition and environment update paths.", "threat_severity": "Important"}

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