Vulnerability 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.
CVSS Score
5.0
MEDIUM
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
Related Weaknesses (CWE)
References
- https://bugs.launchpad.net/ironic/+bug/2166510
- https://security.openstack.org/ossa/OSSA-2026-048.html
- http://www.openwall.com/lists/oss-security/2026/10/22/7
FAQ
What is CVE-2026-89419?
CVE-2026-89419 is a vulnerability with a CVSS score of 5.0 (MEDIUM). 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.
How severe is CVE-2026-89419?
CVE-2026-89419 has been rated MEDIUM with a CVSS base score of 5.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-89419?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.