CVE-2026-89419
Medium
Description
OpenStack Ironic before 39.0.1 sometimes allows a user to change the maintenance setting on a node via PATCH to /v1/nodes/{ident} - in other words, not using the specific maintenance endpoint.
SeverityMedium
CVSS5.0
Exploit probability—
ProductIronic
PublishedOct 23, 2026
First seenOct 23, 2026
Weakness typeCWE-424CWE-424
How to fix
Update
- OpenStack Ironic29.1.1, 32.1.1, 35.1.1, 39.0.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| OpenStack Ironic | 17.0.0 ≤ v < 29.1.1, 30.0.0 ≤ v < 32.1.1, 33.0.0 ≤ v < 35.1.1, 36.0.0 ≤ v < 39.0.1 | 29.1.1, 32.1.1, 35.1.1, 39.0.1 |
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