CVE-2026-50589

Summary

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.

Affected Software

Weaknesses

• CWE-770: CWE-770 Allocation of Resources Without Limits or Throttling

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: yes
  • Technical Impact: partial

Additional References

• https://bugs.launchpad.net/ironic/+bug/2154288

CVE Program Container

Additional References

• http://www.openwall.com/lists/oss-security/2026/06/06/2

openstack-ironic: OpenStack Ironic: Denial of Service via crafted JSON string

Additional References

• https://access.redhat.com/security/cve/CVE-2026-50589
• https://bugzilla.redhat.com/show_bug.cgi?id=2485353
• https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-50589.json

References

• https://bugs.launchpad.net/ironic/+bug/2154288
• https://wiki.openstack.org/wiki/OSSN/OSSN-0099

• ←Previous
• Next→