CVE-2026-50589

State: Published
Severity: 5.3 Medium
Published: Jun 4, 2026
Updated: Jul 16, 2026
Reserved: Jun 4, 2026

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.

Scores

CVSS	Score	Vector	Source
3.1	5.3 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L	mitre
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	redhat-SADP

Weaknesses

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

Affected Products

Product	Versions
IronicOpenStack	32.0.0 to before 37.0.0Unknown

References

https://bugs.launchpad.net/ironic/+bug/2154288
https://wiki.openstack.org/wiki/OSSN/OSSN-0099
http://www.openwall.com/lists/oss-security/2026/06/06/2
https://access.redhat.com/security/cve/CVE-2026-50589vdb-entry
RHBZ#2485353issue-tracking
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-50589.json

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