Vulnerability · Published Oct 23, 2026 · Assigned by mitre
CVE-2026-90458
Medium 5.4
In plain English
A medium-severity security flaw in Ironic from OpenStack. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 20% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)5.4Medium
Exploit odds (30 days)0.3%top 79.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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 packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | ironic | no fix listed | DEBIAN-CVE-2026-90458 |
| Debian:13 | ironic | no fix listed | DEBIAN-CVE-2026-90458 |
| Debian:14 | ironic | 1:39.0.0-6 | DEBIAN-CVE-2026-90458 |
| Ubuntu:22.04:LTS | ironic | no fix listed | UBUNTU-CVE-2026-90458 |
| Ubuntu:24.04:LTS | ironic | no fix listed | UBUNTU-CVE-2026-90458 |
| Ubuntu:26.04:LTS | ironic | no fix listed | UBUNTU-CVE-2026-90458 |
| Ubuntu:26.10 | ironic | no fix listed | UBUNTU-CVE-2026-90458 |
Affected products (as reported)
Weakness: CWE-1287 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N