{"id":"CVE-2026-51773","aliases":["DEBIAN-CVE-2026-51773","EUVD-2026-87084","GHSA-p93m-62q2-q66v","UBUNTU-CVE-2026-51773"],"status":"published","title":"An issue in the VMware datastore driver of OpenStack glance_store. When an authenticated attacker...","description":"An issue in the VMware datastore driver of OpenStack glance_store. When an authenticated attacker provides a maliciously crafted image location URI pointing to an external server, the _retry_request function fails to validate the destination host before attaching sensitive authentication headers.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00319,"percentile":0.25215,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-918"],"published":"2026-09-25T00:00:00Z","modified":"2026-10-17T12:58:33Z","fixes":[{"ecosystem":"Debian:14","package":"python-glance-store","fixed_in":["5.7.0-3"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"python-glance-store","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.1.0-4","4.3.0-1","4.3.0-2","4.3.1-3","4.3.1-4","4.6.0-1","4.6.1-1","4.6.1-2","4.6.1-3","4.7.0-1","4.7.0-2","4.7.0-3","4.7.0-4","4.8.1-1","4.8.1-2","4.8.1-3","4.8.2-1","4.9.1-1","4.9.1-2","5.2.0-1","5.2.0-2","5.2.0-3","5.2.0-4","5.4.0-1","5.4.0-2","5.4.0-3","5.4.0-4","5.6.0-1","5.7.0-1","5.7.0-2","5.7.0-3"]},{"source":"osv","ecosystem":"Debian:13","package":"python-glance-store","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.9.1-2","5.2.0-1","5.2.0-2","5.2.0-3","5.2.0-4","5.4.0-1","5.4.0-2","5.4.0-3","5.4.0-4","5.6.0-1","5.7.0-1","5.7.0-2","5.7.0-3"]},{"source":"osv","ecosystem":"Debian:14","package":"python-glance-store","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.7.0-3"}]}],"versions":["4.9.1-2","5.2.0-1","5.2.0-2","5.2.0-3","5.2.0-4","5.4.0-1","5.4.0-2","5.4.0-3","5.4.0-4","5.6.0-1","5.7.0-1","5.7.0-2"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"glance","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2:11.0.0-0ubuntu1","2:12.0.0~b1-0ubuntu1","2:12.0.0~b2-0ubuntu1","2:12.0.0~b3-0ubuntu1","2:12.0.0~rc1-0ubuntu1","2:12.0.0-0ubuntu1","2:12.0.0-0ubuntu2","2:12.0.0-0ubuntu2+esm1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"glance","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2:15.0.0-0ubuntu1","2:16.0.0~b2-0ubuntu2","2:16.0.0~rc1-0ubuntu1","2:16.0.0~rc2-0ubuntu1","2:16.0.0~rc3-0ubuntu1","2:16.0.0-0ubuntu1","2:16.0.1-0ubuntu1.1","2:16.0.1-0ubuntu1.1+esm2"]},{"source":"osv","ecosystem":"Ubuntu:Pro:20.04:LTS","package":"glance","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2:19.0.0-0ubuntu1","2:20.0.0~b1~git2019121610.0c6dd98d-0ubuntu1","2:20.0.0~b2~git2020020509.8649fdc2-0ubuntu1","2:20.0.0~b3~git2020032414.30ece7aa-0ubuntu2","2:20.0.0~b3~git2020041012.d5a0ce18-0ubuntu1","2:20.0.0-0ubuntu0.20.04.1","2:20.0.1-0ubuntu1","2:20.1.0-0ubuntu1","2:20.2.0-0ubuntu1","2:20.2.0-0ubuntu1.1","2:20.2.0-0ubuntu1.2","2:20.2.0-0ubuntu1.2+esm2"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"glance","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2:23.0.0-0ubuntu1","2:23.0.0+git2021120811.4ee7799aa-0ubuntu1","2:23.0.0+git2022011216.502fa0ffc-0ubuntu1","2:24.0.0~rc1+git2022030311.d4119be05-0ubuntu1","2:24.0.0-0ubuntu1","2:24.1.0-0ubuntu1","2:24.1.0-0ubuntu1.1","2:24.2.0-0ubuntu1","2:24.2.1-0ubuntu1","2:24.2.1-0ubuntu1.2","2:24.2.1-0ubuntu1.4"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"glance","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2:27.0.0-0ubuntu1","2:28.0.0~b2+git2024011916.f429b53e-0ubuntu1","2:28.0.0~rc1-0ubuntu1","2:28.0.1-0ubuntu1","2:28.0.1-0ubuntu1.2","2:28.1.0-0ubuntu1","2:28.1.0-0ubuntu1.2"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"glance","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2:32.0.0-0ubuntu1","2:33.0.0~b2-0ubuntu1","2:33.0.0~rc1-0ubuntu1","2:33.0.0-0ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"glance","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2:31.0.0-0ubuntu1","2:31.0.0+git2026012615.9f4165f77-0ubuntu1","2:32.0.0~rc1-0ubuntu1","2:32.0.0~rc2-0ubuntu1","2:32.0.0-0ubuntu1"]}],"references":[{"url":"https://github.com/sadandbset/CVE-2026-51772-CVE-2026-51773","tags":["report"]},{"url":"https://github.com/sadandbset/CVE-2026-51772-CVE-2026-51773/blob/main/CVE-2026-51773.md","tags":["exploit","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-51773"},{"url":"https://github.com/advisories/GHSA-p93m-62q2-q66v"},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-51773","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-51773","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-51773","tags":["report"]},{"url":"https://bugs.launchpad.net/glance/+bug/2167929","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2026-51773","description":"An issue in the VMware datastore driver of OpenStack glance_store. When an authenticated attacker provides a maliciously crafted image location URI pointing to an external server, the _retry_request function fails to validate the destination host before attaching sensitive authentication headers.","status":"published","published":"2026-09-25T00:00:00Z","modified":"2026-09-25T16:24:13.761Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"adp"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T13:39:50.160666Z"}],"euvd":[{"id":"EUVD-2026-87084","description":"An issue in the VMware datastore driver of OpenStack glance_store. When an authenticated attacker provides a maliciously crafted image location URI pointing to an external server, the _retry_request function fails to validate the destination host before attaching sensitive authentication headers.","status":"published","published":"2026-09-25T00:00:00Z","modified":"2026-09-25T16:24:13Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T17:27:55.413842Z"}],"ghsa":[{"id":"GHSA-p93m-62q2-q66v","title":"An issue in the VMware datastore driver of OpenStack glance_store. When an authenticated attacker...","description":"An issue in the VMware datastore driver of OpenStack glance_store. When an authenticated attacker provides a maliciously crafted image location URI pointing to an external server, the _retry_request function fails to validate the destination host before attaching sensitive authentication headers.","status":"published","published":"2026-09-25T15:31:45Z","modified":"2026-09-25T18:32:26Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T15:12:27.845198Z"}],"nvd":[{"id":"CVE-2026-51773","description":"An issue in the VMware datastore driver of OpenStack glance_store. When an authenticated attacker provides a maliciously crafted image location URI pointing to an external server, the _retry_request function fails to validate the destination host before attaching sensitive authentication headers.","status":"published","published":"2026-09-25T13:17:14.673Z","modified":"2026-09-30T17:23:08.953Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:12:51.721923Z"}],"osv":[{"id":"DEBIAN-CVE-2026-51773","description":"An issue in the VMware datastore driver of OpenStack glance_store. 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When an authenticated attacker provides a maliciously crafted image location URI pointing to an external server, the _retry_request function fails to validate the destination host before attaching sensitive authentication headers.","status":"published","published":"2026-09-25T13:17:00Z","modified":"2026-10-17T12:58:33.678228799Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T16:56:33.391918Z"}]}}