CVE-2026-54421

EUVD-2026-36658
In OpenStack Ironic before 37.0.1, when applying a PATCH to update fields in volume properties the user is authorized for, Ironic can return unredacted sensitive information (such as iSCSI credentials). The PATCH outcome is a security issue; the POST outcome is not a security issue.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
mitreCNA
6.8 MEDIUM
NETWORK
LOW
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 21%
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
openstackironic
17.0.0 ≤
𝑥
< 29.0.6
CNA
openstackironic
30.0.0 ≤
𝑥
< 32.0.2
CNA
openstackironic
33.0.0 ≤
𝑥
< 35.0.2
CNA
openstackironic
36.0.0 ≤
𝑥
< 37.0.1
CNA
Debian logo
Debian Releases
Debian Product
Codename
ironic
bookworm
vulnerable
bookworm (security)
vulnerable
bullseye
vulnerable
forky
1:35.0.1-8
fixed
sid
1:35.0.1-8
fixed
trixie
no-dsa
trixie (security)
vulnerable
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
ironic
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
noble
needs-triage
questing
ignored
resolute
needs-triage
Common Weakness Enumeration
References
https://bugs.launchpad.net/ironic/+bug/2155049
https://security.openstack.org/ossa/OSSA-2026-023.html
http://www.openwall.com/lists/oss-security/2026/06/16/10