CVE-2026-89419
OpenStack Ironic before 39.0.1 sometimes allows a user to change the maintenance setting on a...
CVE-2026-89419 is a medium vulnerability (CVSS 5.0) in Openstack Ironic, published October 23, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.29%, the 21st percentile. Fixed in ironic 1:39.0.0-6.
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
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.
- Record
CVE-2026-89419- CVSS 3.1
- 5.0 Medium
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L - Weakness
- CWE-424
- Updated
- 2026-11-02
EUVDEUVD-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.
- Record
EUVD-2026-108571- CVSS 3.1
- 5.0 Medium
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-6x3j-5f9q-7h4j
OpenStack Ironic before 39.0.1 sometimes allows a user to change the maintenance setting on a...
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.
- Record
GHSA-6x3j-5f9q-7h4j- CVSS 3.1
- 5.0 Medium
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L - Weakness
- CWE-424
- Updated
- 2026-11-02
NVD
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.
- Record
CVE-2026-89419- CVSS 3.1
- 5.0 Medium
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L - Weakness
- CWE-424
- Updated
- 2026-11-02
OSVDEBIAN-CVE-2026-89419
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.
- Record
DEBIAN-CVE-2026-89419- CVSS 3.1
- 5.0 Medium
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L - Updated
- 2026-11-03
OSVUBUNTU-CVE-2026-89419
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.
- Record
UBUNTU-CVE-2026-89419- CVSS 3.1
- 5.0 Medium
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L - Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
ironicDebian:12 |
All versions, plus listed versions 1:21.1.0-31:21.1.0-3+deb12u11:21.3.0-11:21.4.0-11:21.4.0-2 Show 45 moreShow less1:21.4.0-31:21.4.0-41:21.4.4-0+deb12u11:21.4.4-0+deb12u21:22.1.0-11:23.0.0-11:23.0.0-21:23.0.0-31:23.0.0-41:24.0.0-11:24.1.0-11:24.1.1-11:24.1.1-21:24.1.1-31:26.0.0-11:26.0.0-21:26.1.0-11:26.1.0-21:26.1.0-31:26.1.1-11:26.1.1-21:26.1.1-31:26.1.1-41:29.0.0-11:29.0.0-21:29.0.0-31:29.0.0-41:29.0.0-51:29.0.0-61:29.0.0-71:32.0.0-11:32.0.0-21:32.0.0-41:32.0.0-51:32.0.0-61:32.0.0-71:34.0.0-11:35.0.0-11:35.0.0-21:35.0.1-11:35.0.1-101:35.0.1-21:35.0.1-31:35.0.1-51:35.0.1-6 |
None known |
ironicDebian:13 |
All versions, plus listed versions 1:29.0.0-71:29.0.5-0+deb13u11:29.0.5-0+deb13u21:29.0.5-0+deb13u31:32.0.0-1 Show 27 moreShow less1:32.0.0-21:32.0.0-41:32.0.0-51:32.0.0-61:32.0.0-71:34.0.0-11:35.0.0-11:35.0.0-21:35.0.1-11:35.0.1-101:35.0.1-21:35.0.1-31:35.0.1-51:35.0.1-61:35.0.1-71:35.0.1-81:35.0.1-91:38.0.0-11:38.0.0-21:38.0.0-31:39.0.0-11:39.0.0-21:39.0.0-31:39.0.0-41:39.0.0-51:39.0.0-61:39.0.0-7 |
None known |
ironicDebian:14 |
before 1:39.0.0-6, plus listed versions 1:29.0.0-71:32.0.0-11:32.0.0-21:32.0.0-41:32.0.0-5 Show 22 moreShow less1:32.0.0-61:32.0.0-71:34.0.0-11:35.0.0-11:35.0.0-21:35.0.1-11:35.0.1-101:35.0.1-21:35.0.1-31:35.0.1-51:35.0.1-61:35.0.1-71:35.0.1-81:35.0.1-91:38.0.0-11:38.0.0-21:38.0.0-31:39.0.0-11:39.0.0-21:39.0.0-31:39.0.0-41:39.0.0-5 |
1:39.0.0-6 |
ironicUbuntu:16.04:LTS |
All versions, plus listed versions 1:4.2.0-0ubuntu11:4.3.0-0ubuntu11:5.1.0-0ubuntu11:5.1.2-0ubuntu1 |
None known |
ironicUbuntu:18.04:LTS |
All versions, plus listed versions 1:9.1.0-0ubuntu21:9.2.0-0ubuntu11:10.0.0-0ubuntu11:10.1.0-0ubuntu11:10.1.1-0ubuntu11:10.1.1-0ubuntu2 |
None known |
ironicUbuntu:20.04:LTS |
All versions, plus listed versions 1:13.0.1-0ubuntu11:14.0.0~b1~git2019121713.76597ca93-0ubuntu11:14.0.0~b1~git2019121713.76597ca93-0ubuntu21:14.0.0-0ubuntu11:14.0.1~git2020032415.de2d907fc-0ubuntu11:14.0.1~git2020041013.af9e6ba90-0ubuntu21:15.0.0-0ubuntu0.20.04.1 |
None known |
ironicUbuntu:22.04:LTS |
All versions, plus listed versions 1:18.2.0-0ubuntu11:18.2.0+git2021120910.cdc3b9538-0ubuntu11:19.0.0+git2022011216.7beadee46-0ubuntu11:20.0.0+git2022030313.4e6a3d52e-0ubuntu11:20.1.0-0ubuntu11:20.1.0-0ubuntu1.11:20.1.0-0ubuntu1.21:20.1.0-0ubuntu1.3 |
None known |
ironicUbuntu:24.04:LTS |
All versions, plus listed versions 1:23.0.0-0ubuntu31:23.1.0+git2024011916.a374a0c1-0ubuntu11:24.1.0-0ubuntu11:24.1.1-0ubuntu11:24.1.1-0ubuntu1.21:24.1.1-0ubuntu1.3 |
None known |
ironicUbuntu:26.10 |
All versions, plus listed versions 1:35.0.0-0ubuntu21:35.0.0-0ubuntu31:38.0.0+git20260818.101.f8e78b0-0ubuntu11:38.0.0+git2026091517.26c022f13-0ubuntu11:39.0.0-0ubuntu1 |
None known |
ironicUbuntu:26.04:LTS |
All versions, plus listed versions 1:32.0.0-0ubuntu11:34.0.0-0ubuntu11:35.0.0-0ubuntu11:35.0.0-0ubuntu21:35.0.0-0ubuntu2.1 |
None known |
History
| When | Changed | Sources |
|---|---|---|
| 2026-11-03 | affected | OSV |
| 2026-11-02 | created | CVE List, EUVD, GitHub Advisories, NVD, OSV |
References
bugs.launchpad.net/ironic/+bug/2166510
security.openstack.org/ossa/OSSA-2026-048.html
openwall.com/lists/oss-security/2026/10/22/7
nvd.nist.gov/vuln/detail/CVE-2026-89419
github.com/advisories/GHSA-6x3j-5f9q-7h4j
security-tracker.debian.org/tracker/CVE-2026-89419
ubuntu.com/security/CVE-2026-89419
cve.org/CVERecord?id=CVE-2026-89419
Left out here: 13 versions. The JSON record has them.