openstack/ironic · Security
OpenStack Ironic: Crafted JSON String to Certain Endpoints on the API or JSON-RPC Service May Result in Service Crash
- GHSA ID
- GHSA-q3g8-rjrx-59ph
- CVE ID
- CVE-2026-50589
- Severity
- medium
- Published
- Updated
- CVSS
- 5.3 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- CVSS v3
- 5.3 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Description
In OpenStack Ironic 32.0.0 through 35.0.1, 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.
CWEs
- CWE-502 · Deserialization of Untrusted Data
- CWE-770 · Allocation of Resources Without Limits or Throttling
References
- https://nvd.nist.gov/vuln/detail/CVE-2026-50589 ↗
- 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-2026-50589 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=2485353 ↗
- https://github.com/pypa/advisory-database/tree/main/vulns/ironic/PYSEC-2026-216.yaml ↗
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-50589.json ↗
- https://github.com/advisories/GHSA-q3g8-rjrx-59ph ↗