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CVE-2026-71201: openstack ironic Incorrect Authorization

CVSS: 5.0v3.1MediumAwaiting analysis
AliasesUBUNTU-CVE-2026-71201DEBIAN-CVE-2026-71201
Published 05-08-2026Last modified 05-08-2026
Open JSON

Vulnerability summary

CVE-2026-71201 is a medium (CVSS 5.0) Incorrect Authorization vulnerability in openstack ironic. EPSS estimates a 0.28% chance of exploitation in the next 30 days, higher than 19.3% of scored vulnerabilities.

Overall risk
20/100
0100
Low · default modelHow is this calculated?
CVSS score
5.0/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.28%
0%100%
Low · +0.09 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 05-08-2026
    PublishedVulnerability first disclosed.
  2. 05-08-2026
    Last modifiedVulnerability information updated.

Description

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.

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.28%

Chance of exploitation in the next 30 days

Percentile

19%

Versus all other CVEs

30-day change

+0.09 pp

From 0.19% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.28%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Debian1 product
  • ironicAll versions (No fix recorded) | < 1:35.0.1-9
Openstack1 product
  • ironic≥ 1.0.0, ≤ 29.0.6 | ≥ 30.0.0, ≤ 32.0.1 | ≥ 33.0.0, ≤ 35.0.1 | ≥ 36.0.0, ≤ 38.0.0
Ubuntu1 product
  • ironicAll versions (No fix recorded)

3 vendors · 3 products

References

5 links