OpenStack Ironic

CVE-2026-50589

MEDIUM 5.3

At a glance

Source: NVD
EPSS: EPSS 0.43 % · percentile 38 (2026-10-31)
State: PUBLISHED
Published: 2026-06-04 23:59 UTC
Updated: 2026-07-16 12:04 UTC
Assigner: mitre
NVD status: Modified

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Description

In OpenStack Ironic 32 before 37.0.0, an unauthenticated malicious user could submit a crafted JSON string to some endpoints on the API or JSON-RPC service and effect a service crash.

Weaknesses (CWE)

CWE-770 — Allocation of Resources Without Limits or Throttling
CWE-502 — Deserialization of Untrusted Data

References

Scores

Version	Score	Vector	Scored by
CVSS 3.1	MEDIUM 5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L	mitre
CVSS 3.1	HIGH 7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	redhat-SADP
CVSS 3.1	MEDIUM 5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L	NVD · cve@mitre.org (Secondary)
CVSS 3.1	HIGH 7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	NVD · nvd@nist.gov (Primary)
CVSS 3.1	HIGH 7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	NVD · 0b0ca135-0b70-47e7-9f44-1890c2a1c46c (Secondary)

Advisories

GHSA-q3g8-rjrx-59ph — OpenStack Ironic: Crafted JSON String to Certain Endpoints on the API or JSON-RPC Service May Result in Service Crash
PYSEC-2026-216 — In OpenStack Ironic 32 before 37.0.0, an unauthenticated malicious user could submit a crafted JSON string to some endpoints on the API or JSON-RPC service and

European references

ENISA EUVD · EUVD-2026-34774
GCVE · GCVE-0-2026-50589

Affected configurations (NVD CPE)

cpe:2.3:a:openstack:ironic:*:*:*:*:*:*:*:* ≥ 32.0.0 < 37.0.0

Affected products

Product	Versions
OpenStack · Ironic	unknown 32.0.0 < 37.0.0

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD