CVE-2026-41283
mistral: OpenStack Mistral through 22.0.0 allows Arbitrary Remote Code Execution when the API is exposed
CVE-2026-41283 is fixed in 7 products on 1 platform, first by mistral-api 22.0.0-0ubuntu1.1, released June 3, 2026. It is not reported as exploited. Patch Radar priority: Urgent.
Urgent
CVSS
9.9
critical
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0073
54th percentile
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| mistral · Debian 12.15 (bookworm) | 15.0.0-1+deb12u1 | DEBIAN-CVE-2026-41283 | Jun 24, 2026 |
| mistral · Debian 13.5 (trixie) | 20.0.0-2+deb13u1 | DEBIAN-CVE-2026-41283 | Jun 24, 2026 |
| mistral · Debian 14 | 22.0.0-3 | DEBIAN-CVE-2026-41283 | Jun 24, 2026 |
| mistral-api · Ubuntu 22.04.1 LTS (jammy) | 14.0.0-0ubuntu1.1 | mistral-api 14.0.0-0ubuntu1.1 | Jun 24, 2026 |
| mistral-api · Ubuntu 24.04.5 LTS (noble) | 18.0.1-0ubuntu1.1 | mistral-api 18.0.1-0ubuntu1.1 | Jun 24, 2026 |
| mistral-api · Ubuntu 25.10 (questing) | 21.0.0-0ubuntu1.1 | mistral-api 21.0.0-0ubuntu1.1 | Jun 24, 2026 |
| mistral-api · Ubuntu 26.04.1 LTS (resolute) | 22.0.0-0ubuntu1.1 | mistral-api 22.0.0-0ubuntu1.1 | Jun 3, 2026 |
| mistral-common · Ubuntu 22.04.1 LTS (jammy) | 14.0.0-0ubuntu1.1 | mistral-common 14.0.0-0ubuntu1.1 | Jun 24, 2026 |
| mistral-common · Ubuntu 24.04.5 LTS (noble) | 18.0.1-0ubuntu1.1 | mistral-common 18.0.1-0ubuntu1.1 | Jun 24, 2026 |
| mistral-common · Ubuntu 25.10 (questing) | 21.0.0-0ubuntu1.1 | mistral-common 21.0.0-0ubuntu1.1 | Jun 24, 2026 |
| mistral-common · Ubuntu 26.04.1 LTS (resolute) | 22.0.0-0ubuntu1.1 | mistral-common 22.0.0-0ubuntu1.1 | Jun 3, 2026 |
| mistral-engine · Ubuntu 22.04.1 LTS (jammy) | 14.0.0-0ubuntu1.1 | mistral-engine 14.0.0-0ubuntu1.1 | Jun 24, 2026 |
| mistral-engine · Ubuntu 24.04.5 LTS (noble) | 18.0.1-0ubuntu1.1 | mistral-engine 18.0.1-0ubuntu1.1 | Jun 24, 2026 |
| mistral-engine · Ubuntu 25.10 (questing) | 21.0.0-0ubuntu1.1 | mistral-engine 21.0.0-0ubuntu1.1 | Jun 24, 2026 |
| mistral-engine · Ubuntu 26.04.1 LTS (resolute) | 22.0.0-0ubuntu1.1 | mistral-engine 22.0.0-0ubuntu1.1 | Jun 3, 2026 |
| mistral-event-engine · Ubuntu 22.04.1 LTS (jammy) | 14.0.0-0ubuntu1.1 | mistral-event-engine 14.0.0-0ubuntu1.1 | Jun 24, 2026 |
| mistral-event-engine · Ubuntu 24.04.5 LTS (noble) | 18.0.1-0ubuntu1.1 | mistral-event-engine 18.0.1-0ubuntu1.1 | Jun 24, 2026 |
| mistral-event-engine · Ubuntu 25.10 (questing) | 21.0.0-0ubuntu1.1 | mistral-event-engine 21.0.0-0ubuntu1.1 | Jun 24, 2026 |
| mistral-event-engine · Ubuntu 26.04.1 LTS (resolute) | 22.0.0-0ubuntu1.1 | mistral-event-engine 22.0.0-0ubuntu1.1 | Jun 3, 2026 |
| mistral-executor · Ubuntu 22.04.1 LTS (jammy) | 14.0.0-0ubuntu1.1 | mistral-executor 14.0.0-0ubuntu1.1 | Jun 24, 2026 |
| mistral-executor · Ubuntu 24.04.5 LTS (noble) | 18.0.1-0ubuntu1.1 | mistral-executor 18.0.1-0ubuntu1.1 | Jun 24, 2026 |
| mistral-executor · Ubuntu 25.10 (questing) | 21.0.0-0ubuntu1.1 | mistral-executor 21.0.0-0ubuntu1.1 | Jun 24, 2026 |
| mistral-executor · Ubuntu 26.04.1 LTS (resolute) | 22.0.0-0ubuntu1.1 | mistral-executor 22.0.0-0ubuntu1.1 | Jun 3, 2026 |
| python3-mistral · Ubuntu 22.04.1 LTS (jammy) | 14.0.0-0ubuntu1.1 | python3-mistral 14.0.0-0ubuntu1.1 | Jun 24, 2026 |
| python3-mistral · Ubuntu 24.04.5 LTS (noble) | 18.0.1-0ubuntu1.1 | python3-mistral 18.0.1-0ubuntu1.1 | Jun 24, 2026 |
| python3-mistral · Ubuntu 25.10 (questing) | 21.0.0-0ubuntu1.1 | python3-mistral 21.0.0-0ubuntu1.1 | Jun 24, 2026 |
| python3-mistral · Ubuntu 26.04.1 LTS (resolute) | 22.0.0-0ubuntu1.1 | python3-mistral 22.0.0-0ubuntu1.1 | Jun 3, 2026 |
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