CVE-2026-89419

CVSS 5.0 (medium) · published 2026-10-23

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.

Weakness: CWE-424

Source: NVD CVE-2026-89419

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

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