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CVE-2026-89419: Ironic 17.0.0 to before 29.1.1, 30.0.0 to before 32.1.1, 33.0.0 to before 35.1.1, 36.0.0 to before 39.0.1
CVE-2026-89419. CVSS 3.1 base score 5.0 (MEDIUM, Vendor/CNA).
Affected technology
Ironic · 17.0.0 to before 29.1.1, 30.0.0 to before 32.1.1, 33.0.0 to before 35.1.1, 36.0.0 to before 39.0.1
OpenStack
Description’s affected range: before 39.0.1 sometimes
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required
What an attacker can do
A user can change the maintenance setting on a node via PATCH to /v1/nodes/{ident} - in other words, not using the specific maintenance endpoint. Vendor/CNA’s CVSS 3.1 assessment (base score 5.0/10) rates confidentiality, integrity and availability impact as low.
- CWE
- CWE-424
- CCR priority
- 20.0 /100 (P4)
- CVSS 3.1
- 5.0 /10 · CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L · Vendor/CNA
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-23 06:11:01.814928+00:00 UTC
- OSV.dev · Source record · observed 2026-10-22 21:42:03.235620+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-89419.html