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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…

Medium5.0EPSS 0.29%
Published
Updated
Reserved
Assigned by
mitre

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.

Scores

CVSS scores of CVE-2026-89419, by who scored it
Scored byCVSSScoreVector
mitreCNA (assigner)3.1Medium5.0CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
NVDNVD · Awaiting Analysis3.1Medium5.0CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
EPSS (exploitation in 30 days)
0.29% · top 79% of all CVEs (6 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.0.

Weakness

Affected products

  • OpenStack · Ironic

    • affected 17.0.0 – < 29.1.1
    • affected 30.0.0 – < 32.1.1
    • affected 33.0.0 – < 35.1.1
    • affected 36.0.0 – < 39.0.1

References (3)

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .