CVE-2026-89419

EUVD-2026-108571
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
mitreCNA
5 MEDIUM
NETWORK
HIGH
LOW
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: 20.23%
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
openstackironic
17.0.0 ≤
𝑥
< 29.1.1
CNA
openstackironic
30.0.0 ≤
𝑥
< 32.1.1
CNA
openstackironic
33.0.0 ≤
𝑥
< 35.1.1
CNA
openstackironic
36.0.0 ≤
𝑥
< 39.0.1
CNA
Debian logo
Debian Releases
Debian Product
Codename
ironic
bookworm
vulnerable
bookworm (security)
vulnerable
forky
vulnerable
sid
vulnerable
trixie
vulnerable
trixie (security)
vulnerable
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
ironic
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
noble
needs-triage
resolute
needs-triage
stonking
needs-triage
xenial
needs-triage
Common Weakness Enumeration
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