{"id":"CVE-2026-50589","aliases":["GHSA-q3g8-rjrx-59ph","PYSEC-2026-216"],"title":"OpenStack Ironic: Crafted JSON String to Certain Endpoints on the API or JSON-RPC Service May Result in Service Crash","summary":"OpenStack Ironic: Crafted JSON String to Certain Endpoints on the API or JSON-RPC Service May Result in Service Crash","severity":"medium","cvss":5.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","vendor":"ironic","product":"ironic","ecosystem":"pip","affected":["ironic >= 32.0.0, < 37.0.0"],"patched":["ironic 37.0.0"],"published":"2026-06-05","updated":"2026-09-10","sourceUpdated":"2026-09-10T03:50:50.092757320Z","source":"OSV","sourceUrl":"https://osv.dev/vulnerability/GHSA-q3g8-rjrx-59ph","references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-50589"},{"url":"https://access.redhat.com/security/cve/CVE-2026-50589"},{"url":"https://bugs.launchpad.net/ironic/+bug/2154288"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2485353"},{"url":"https://github.com/openstack/ironic"},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/ironic/PYSEC-2026-216.yaml"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-50589.json"},{"url":"https://wiki.openstack.org/wiki/OSSN/OSSN-0099"},{"url":"http://www.openwall.com/lists/oss-security/2026/06/06/2"}],"tags":["osv","pip"],"epss":0.00736,"epssPercentile":0.52442,"ingestedAt":"2026-07-16T18:59:41.628Z","slug":"CVE-2026-50589","body":"## Overview\n\nIn 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.\n\n## Affected packages\n\n- `ironic >= 32.0.0, < 37.0.0`\n\n## Remediation\n\nUpgrade to a patched release:\n\n- `ironic 37.0.0`","depth":"sunlit","depthScore":29,"depthScoreParts":{"impact":29.2,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}