Open-source package vulnerability · PyPI
CVE-2026-41283: OpenStack Mistral allows Arbitrary Remote Code Execution when the API is exposed
criticalCVSS 3.1 9.9GHSA-9hfw-w3f4-c4p8
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.
Published Jun 4, 2026 · Updated Jul 14, 2026
Affected packages
mistral
- Ecosystem
- PyPI
- Affected
- >= 20.0.0, < 20.1.1
- Fixed in
- 20.1.1
- Check
pip show mistral
mistral
- Ecosystem
- PyPI
- Affected
- = 21.0.0
- Fixed in
- No patched version yet
- Check
pip show mistral
mistral
- Ecosystem
- PyPI
- Affected
- = 22.0.0
- Fixed in
- No patched version yet
- Check
pip show mistral
Advisory details
From the GitHub Advisory Database (CC BY 4.0).
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.
References
- https://nvd.nist.gov/vuln/detail/CVE-2026-41283
- https://github.com/openstack/mistral/tags
- https://www.openwall.com/lists/oss-security/2026/06/03/14
- https://security.openstack.org/ossa/OSSA-2026-020.html
- https://access.redhat.com/security/cve/CVE-2026-41283
- https://bugzilla.redhat.com/show_bug.cgi?id=2484607
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-41283.json
- https://github.com/advisories/GHSA-9hfw-w3f4-c4p8
How this page is made: the data panel comes from the GitHub Advisory Database, CISA’s KEV catalog, the NVD and FIRST EPSS, and updates twice a day. No analysis has been written for this entry yet. Methodology