CVSS 3.1
9.9 criticalCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:HCVE-2026-41283
Critical (9.9). EPSS 0.7% chance of exploitation in the next 30 days. Fixed in mistral 20.1.1.
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.
Severity
- EPSS
- 0.7% chance of exploitation in the next 30 days; higher than 54% of CVEs (scores of 2026-10-31)
- CWEs
- CWE-863, CWE-749
- Published
- Modified
- Record from
- the NVD, synced
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-9hfw-w3f4-c4p8 | PyPI | mistral | >=20.0.0 <20.1.1 | 20.1.1 |
| GHSA-9hfw-w3f4-c4p8 | PyPI | mistral | 21.0.0 | no fix published |
| GHSA-9hfw-w3f4-c4p8 | PyPI | mistral | 22.0.0 | no fix published |
| PYSEC-2026-3486 | PyPI | mistral | >=20.0.0 <20.1.1 | 20.1.1 |
| PYSEC-2026-3486 | PyPI | mistral | 21.0.0, 22.0.0 | no fix published |