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.

References

https://security.openstack.org/ossa/OSSA-2026-048.html

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-108571

https://bugs.launchpad.net/ironic/+bug/2166510

http://www.openwall.com/lists/oss-security/2026/10/22/7

Details

Source: Mitre, NVD

Published: 2026-10-23

Updated: 2026-10-23

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:N/AC:H/Au:S/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 5

Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L