========================================================================== OSSA-2026-047: Redfish vendor_passthru method allows path injection via ID ==========================================================================
:Date: October 22, 2026 :CVE: CVE-2026-90458 Affects ~~~~~~~- Ironic: >=18.1.0 <=29.1.1, >30.0.0 <=32.1.1, >33.0.0 <=35.1.1, >36.0.0 <=39.0.1
Description ~~~~~~~~~~~ The Metal3.io Security team reported a vulnerability in Ironic's API. When calling the ``vendor_passthru`` API endpoint provided by the ``redfish`` management interface to create or delete a subscription, a malicious System-scoped Administrator could instead perform an HTTP DELETE or HTTP GET on an arbitrary path on a node's BMC. In a worst case scenario, this could lead to user accounts being deleted from the Redfish service on the BMC. Only clouds with nodes enrolled in a redfish hardware type are susceptible to this vulnerability. Patches ~~~~~~~ - https://review.opendev.org/1011870 (2024.1/caracal (unmaintained)) - https://review.opendev.org/1011868 (2025.1/epoxy) - https://review.opendev.org/1011866 (2025.2/flamingo) - https://review.opendev.org/1011864 (2026.1/gazpacho) - https://review.opendev.org/1011862 (2026.2/hibiscus) - https://review.opendev.org/1011860 (2027.1/indri (development)) - https://review.opendev.org/1011874 (Bugfix/37.0) - https://review.opendev.org/1011872 (Bugfix/38.0) Credits ~~~~~~~- Tuomo Tanskanen, Metal3.io Security Team from Ericsson Software Technology (CVE-2026-90458)
- Dmitry Tantsur, Metal3.io Security Team from Red Hat (CVE-2026-90458) References ~~~~~~~~~~ - https://launchpad.net/bugs/2166507 - http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-90458 Notes ~~~~~ - Patches for unmaintained/2024.1, bugfix/38.0 and bugfix/37.0 will be merged to git but no new release will be provided.
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