{"id":"CVE-2026-44916","aliases":["DEBIAN-CVE-2026-44916","EUVD-2026-28531","GHSA-979m-gf7m-rg53","UBUNTU-CVE-2026-44916"],"status":"published","title":"In OpenStack Ironic through 35.x, instance_info['ks_template'] is rendered without sandboxing.","description":"In OpenStack Ironic before 35.0.2 (in a certain non-default configuration), instance_info['ks_template'] is rendered without sandboxing.","severity":{"version":"3.1","score":3,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00336,"percentile":0.27257,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-1336"],"published":"2026-05-08T06:38:37Z","modified":"2026-10-28T02:31:08Z","fixes":[{"ecosystem":"Debian:12","package":"ironic","fixed_in":["1:21.1.0-3+deb12u1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"ironic","fixed_in":["1:29.0.5-0+deb13u1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"ironic","fixed_in":["1:35.0.1-2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"ironic","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:21.1.0-3+deb12u1"}]}],"versions":["1:21.1.0-3"]},{"source":"osv","ecosystem":"Debian:13","package":"ironic","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:29.0.5-0+deb13u1"}]}],"versions":["1:29.0.0-7"]},{"source":"osv","ecosystem":"Debian:14","package":"ironic","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:35.0.1-2"}]}],"versions":["1:29.0.0-7","1:32.0.0-1","1:32.0.0-2","1:32.0.0-4","1:32.0.0-5","1:32.0.0-6","1:32.0.0-7","1:34.0.0-1","1:35.0.0-1","1:35.0.0-2","1:35.0.1-1"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"ironic","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:4.2.0-0ubuntu1","1:4.3.0-0ubuntu1","1:5.1.0-0ubuntu1","1:5.1.2-0ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"ironic","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:9.1.0-0ubuntu2","1:9.2.0-0ubuntu1","1:10.0.0-0ubuntu1","1:10.1.0-0ubuntu1","1:10.1.1-0ubuntu1","1:10.1.1-0ubuntu2"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"ironic","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:13.0.1-0ubuntu1","1:14.0.0~b1~git2019121713.76597ca93-0ubuntu1","1:14.0.0~b1~git2019121713.76597ca93-0ubuntu2","1:14.0.0-0ubuntu1","1:14.0.1~git2020032415.de2d907fc-0ubuntu1","1:14.0.1~git2020041013.af9e6ba90-0ubuntu2","1:15.0.0-0ubuntu0.20.04.1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"ironic","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:18.2.0-0ubuntu1","1:18.2.0+git2021120910.cdc3b9538-0ubuntu1","1:19.0.0+git2022011216.7beadee46-0ubuntu1","1:20.0.0+git2022030313.4e6a3d52e-0ubuntu1","1:20.1.0-0ubuntu1","1:20.1.0-0ubuntu1.1","1:20.1.0-0ubuntu1.2","1:20.1.0-0ubuntu1.3"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"ironic","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:23.0.0-0ubuntu3","1:23.1.0+git2024011916.a374a0c1-0ubuntu1","1:24.1.0-0ubuntu1","1:24.1.1-0ubuntu1","1:24.1.1-0ubuntu1.2","1:24.1.1-0ubuntu1.3"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"ironic","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:29.0.0-0ubuntu1","1:30.0.0+git2025070713.577833d78-0ubuntu1","1:30.0.0+git2025070713.577833d78-0ubuntu2","1:32.0.0-0ubuntu1","1:32.0.0-0ubuntu1.1"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"ironic","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:35.0.0-0ubuntu2","1:35.0.0-0ubuntu3","1:38.0.0+git20260818.101.f8e78b0-0ubuntu1","1:38.0.0+git2026091517.26c022f13-0ubuntu1","1:39.0.0-0ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"ironic","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:32.0.0-0ubuntu1","1:34.0.0-0ubuntu1","1:35.0.0-0ubuntu1","1:35.0.0-0ubuntu2","1:35.0.0-0ubuntu2.1"]}],"products":[{"vendor":"openstack","product":"ironic"}],"references":[{"url":"https://bugs.launchpad.net/ironic/+bug/2148307","tags":["Issue Tracking","Mitigation","Third Party Advisory","web","report"]},{"url":"https://security.openstack.org/ossa/OSSA-2026-012.html","tags":["Patch","Vendor Advisory","web"]},{"url":"http://www.openwall.com/lists/oss-security/2026/05/11/7","tags":["Mailing List","Patch","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-44916","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-979m-gf7m-rg53"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44916.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-44916","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-44916","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-44916","tags":["report"]},{"url":"https://review.opendev.org/c/openstack/ironic/+/987514","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2026-44916","description":"In OpenStack Ironic before 35.0.2 (in a certain non-default 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instance_info['ks_template'] is rendered without sandboxing.","status":"published","published":"2026-05-08T09:31:29Z","modified":"2026-05-20T18:31:30Z","cvss":[{"version":"3.1","score":3,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N","level":"low"}],"cwes":["CWE-1336"],"updated_at":"2026-11-02T15:08:13.87243Z"}],"nvd":[{"id":"CVE-2026-44916","description":"In OpenStack Ironic before 35.0.2 (in a certain non-default configuration), instance_info['ks_template'] is rendered without sandboxing.","status":"published","published":"2026-05-08T07:16:29.163Z","modified":"2026-10-26T19:10:00.163Z","cvss":[{"version":"3.1","score":3,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N","level":"low","assessor":"secondary"}],"cwes":["CWE-1336"],"updated_at":"2026-11-02T14:12:17.842772Z"}],"osv":[{"id":"CVE-2026-44916","description":"In OpenStack Ironic before 35.0.2 (in a certain non-default configuration), instance_info['ks_template'] is rendered without sandboxing.","status":"published","published":"2026-05-08T06:38:37.279Z","modified":"2026-10-28T02:31:08.228789792Z","cvss":[{"version":"3.1","score":3,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N","level":"low"}],"cwes":["CWE-1336"],"updated_at":"2026-11-02T15:45:05.172514Z"},{"id":"DEBIAN-CVE-2026-44916","description":"In OpenStack Ironic before 35.0.2 (in a certain non-default configuration), instance_info['ks_template'] is rendered without sandboxing.","status":"published","published":"2026-05-08T07:16:29.163Z","modified":"2026-10-27T09:47:30.546157087Z","cvss":[{"version":"3.1","score":3,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-02T15:45:55.669088Z"},{"id":"UBUNTU-CVE-2026-44916","description":"In OpenStack Ironic before 35.0.2 (in a certain non-default configuration), instance_info['ks_template'] is rendered without sandboxing.","status":"published","published":"2026-05-08T07:16:00Z","modified":"2026-10-17T12:58:21.994082178Z","cvss":[{"version":"3.1","score":3,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-02T16:56:26.396868Z"}]}}