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Fencer Vulns
medium 5.0

CVE-2026-71201 json

In OpenStack Ironic through 38.0.0, a project reader that makes a crafted request to Ironic can return Portgroups assigned to Nodes owned o…

published 2026-08-05 3 mo ago modified 2026-10-24 15 d ago also EUVD-2026-53124

cvss
5.0
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 20%
public exploits
0
none known

Summary

In OpenStack Ironic through 38.0.0, a project reader that makes a crafted request to Ironic can return Portgroups assigned to Nodes owned or leased by another project.

Patch / fix

  • ironic Debian 14 1:35.0.1-9

debian advisories DEBIAN-CVE-2026-71201

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2026-71201 updated cvss 5.0

ironic: OpenStack Ironic: Information disclosure via crafted request

  • Red Hat OpenShift Container Platform 4 openstack-ironic, python-ironic-lib, python3-ironic-lib, python-ironicclient, openstack-ironic-api, python3-ironic-tests, +18 more Red Hat OpenStack Platform 13 (Queens) rhosp13/openstack-ironic-api, rhosp13/openstack-ironic-pxe, rhosp13/openstack-ironic-base, rhosp13/openstack-ironic-conductor, rhosp13/openstack-ironic-inspector, rhosp13/openstack-nova-compute-ironic, +1 more Red Hat OpenStack Platform 16.2 puppet-ironic, openstack-ironic, python3-ironic-lib, openstack-ironic-ui, openstack-ironic-api, python3-ironicclient, +104 more Red Hat OpenStack Platform 17.1 puppet-ironic, openstack-ironic, python3-ironic-lib, openstack-ironic-ui, openstack-ironic-api, python3-ironicclient, +17 more Red Hat OpenStack Platform 18.0 openstack-ironic, python-ironic-lib, openstack-ironic-ui, python-ironicclient, openstack-ironic-inspector, python-ironic-tests-tempest, +21 more
    affected: workaround, no fix available “Fix deferred”

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
Proof of concept is public
Automatable
no
Technical impact
partial
Assessed
3 mo ago

Exploit prediction

0.28% chance of exploitation in the next 30 days, higher than 20% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • bugs.launchpad.net https://bugs.launchpad.net/ironic/+bug/2162715 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.1 5.0 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N

Affected products

  • OpenStack Ironic

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.