What’s Vulnerable › Vulnerabilities

CVE-2026-90458

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-23 · updated 2026-10-29
• Weakness: CWE-1287

Description

OpenStack Ironic before 39.0.1 allows DELETE and GET via vendor_passthru, e.g., to delete accounts from the BMC's Redfish service.

Affected products

• OpenStack Ironic: from 18.1.0 before 29.1.1; from 30.0.0 before 32.1.1; from 33.0.0 before 35.1.1; from 36.0.0 before 39.0.1 — fixed in 29.1.1, 32.1.1, 35.1.1, 39.0.1

How to fix

Upgrade to a fixed version: OpenStack Ironic 29.1.1, 32.1.1, 35.1.1, 39.0.1. Check the vendor advisory for mitigations.

References

• https://bugs.launchpad.net/ironic/+bug/2166507
• https://security.openstack.org/ossa/OSSA-2026-047.html
• http://www.openwall.com/lists/oss-security/2026/10/22/6

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