Vulnerability details
CVE-2026-41283
OpenStack Mistral
CVSS 3.1
9.9Critical
Official description
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.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 9.9Critical | 3.1 | CVEProject cvelistV5 (CNA) (mitre) | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
| 9.9Critical | 3.1 | CVEProject cvelistV5 (CNA) (redhat-SADP) | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| OpenStack | Mistral | 21.0.0 | CVEProject cvelistV5 (CNA) |
| OpenStack | Mistral | 22.0.0 | CVEProject cvelistV5 (CNA) |
| OpenStack | Mistral | 20.0.0 ≤ v < 20.1.1 | CVEProject cvelistV5 (CNA) |
References and advisories
7- 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
- http://www.openwall.com/lists/oss-security/2026/06/03/14
- https://access.redhat.com/security/cve/CVE-2026-41283 vdb-entryx_refsource_REDHAT
- https://bugzilla.redhat.com/show_bug.cgi?id=2484607 issue-trackingx_refsource_REDHAT
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-41283.json x_sadp-csaf-vex
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Details
- Published
- 2026-06-04
- Last updated
- 2026-07-15
- State
- Published
- Assigner (CNA)
- mitre
Exploit prediction (EPSS)
0.73%
Probability of exploitation in 30 days
54.5%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-863Incorrect Authorization
- CWE-749Exposed Dangerous Method or Function