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TI-2026-79548 Aliases CVE-2026-90458GHSA-54m8-h3qj-96qg

Improper validation in OpenStack Ironic vendor_passthru

Priority LOW 24CWE-1287Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Low · Low · None
Fix status
Partial Red Hat: 5 without a fix

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Red Hat.

Summary

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, and from 36.0.0 before 39.0.1 is affected. Improper validation of input type (CWE-1287) lets the vendor_passthru interface accept DELETE and GET requests. A remote attacker with low privileges can delete accounts from the BMC's Redfish service, which affects confidentiality and integrity.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Description from the CNA

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

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00277 20th percentileScored 2026-11-07
Fix Partial Ironic (OpenStack): 29.1.1, 32.1.1, 35.1.1 +1Red Hat: 5 without a fix

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
OpenStackIronic18.1.0 to before 29.1.1; 30.0.0 to before 32.1.1; 33.0.0 to before 35.1.1; 36.0.0 to before 39.0.129.1.1, 32.1.1, 35.1.1, 39.0.1Patch availableCNA
  • Ironic VendorOpenStack Affected 18.1.0 to before 29.1.1; 30.0.0 to before 32.1.1; 33.0.0 to before 35.1.1; 36.0.0 to before 39.0.1 Fixed in 29.1.1, 32.1.1, 35.1.1, 39.0.1 Patch available CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:openstack:ironic:*:*:*:*:*:*:*:*——OpenStack
  • cpe:2.3:a:openstack:ironic:*:*:*:*:*:*:*:* Versions — — ·OpenStack

Remediation

The fixed versions of OpenStack Ironic are 29.1.1, 32.1.1, 35.1.1 and 39.0.1. Red Hat lists OpenShift Container Platform 4 and OpenStack Platform 18.0 as affected with no fix available, and OpenStack Platform 13 (Queens), 16.2 and 17.1 as affected with no fix planned.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

  • Fix · CNA Ironic (OpenStack) Fixed in 29.1.1, 32.1.1, 35.1.1, 39.0.1

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    OpenStack Ironic 29.1.1, 32.1.1 and 2 more versions

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

    • TI-2026-79547 OpenStack Ironic lets users set node maintenance outside its endpointPriority LOW 23

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat OpenShift Container Platform 4AffectedNo fix yet: Fix deferred
Red Hat OpenStack Platform 13 (Queens)AffectedNo fix planned: Out of support scope
Red Hat OpenStack Platform 16.2AffectedNo fix planned: Out of support scope
Red Hat OpenStack Platform 17.1AffectedNo fix planned: Out of support scope
Red Hat OpenStack Platform 18.0AffectedNo fix yet: Fix deferred

Timeline

  1. 2026-10-23 Threatist record created from CVE-2026-90458
  2. 2026-10-23 Affected versions changed · Red Hat
  3. 2026-10-23 CVSS score added · Red Hat
  4. 2026-10-23 Alias added: GHSA-54m8-h3qj-96qg
  5. 2026-10-23 Priority changed: MEDIUM → LOW
  6. 2026-10-29 CISA SSVC decision points changed

References

  • TI-2026-78562 Incorrect authorization in OpenStack Manila share operations CVSS 3.1CRITICAL 9.9
  • TI-2026-63467 Code injection in OpenStack Octavia CVSS 4.0CRITICAL 9.4
  • TI-2017-13226 The tcpmss_mangle_packet function in net/netfilter/xt_TCPMSS.c in the Linux kernel before… CVSS 3.1CRITICAL 9.8
  • TI-2026-69629 OpenStack Mistral flaw lets users change other projects' resources CVSS 4.0HIGH 7.2
  • TI-2026-69623 Command injection in OpenStack Mistral std.ssh_proxied action CVSS 4.0HIGH 8.7
  • TI-2022-17779 Improper privilege management in OpenStack CVSS 3.1HIGH 8.8
See all 332 →

Sources