{"id":"CVE-2016-0757","aliases":["GHSA-5xrj-ghhp-hx7p","PYSEC-2026-811"],"title":"OpenStack Image Service (Glance) vulnerable to Improper Access Control","summary":"OpenStack Image Service (Glance) vulnerable to Improper Access Control","severity":"medium","cvss":4.3,"cvssVector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","vendor":"glance","product":"glance","ecosystem":"pip","affected":["glance >= 11.0.0, < 11.0.2"],"patched":["glance 11.0.2"],"published":"2022-05-17","updated":"2026-07-07","source":"OSV","sourceUrl":"https://osv.dev/vulnerability/GHSA-5xrj-ghhp-hx7p","references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-0757"},{"url":"https://access.redhat.com/errata/RHSA-2016:0309"},{"url":"https://access.redhat.com/errata/RHSA-2016:0352"},{"url":"https://access.redhat.com/errata/RHSA-2016:0354"},{"url":"https://access.redhat.com/errata/RHSA-2016:0358"},{"url":"https://access.redhat.com/security/cve/CVE-2016-0757"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1302607"},{"url":"https://opendev.org/openstack/glance"},{"url":"https://rhn.redhat.com/errata/RHSA-2016-0309.html"},{"url":"https://security.openstack.org/ossa/OSSA-2016-006.html"},{"url":"https://web.archive.org/web/20210123081823/https://www.securityfocus.com/bid/82696"}],"tags":["osv","pip"],"epss":0.01741,"epssPercentile":0.76422,"ingestedAt":"2026-07-08T18:25:46.250Z","slug":"CVE-2016-0757","body":"## Overview\n\nOpenStack Image Service (Glance) before 2015.1.3 (kilo) and 11.0.x before 11.0.2 (liberty), when show_multiple_locations is enabled, allow remote authenticated users to change image status and upload new image data by removing the last location of an image.\n\n## Affected packages\n\n- `glance >= 11.0.0, < 11.0.2`\n\n## Remediation\n\nUpgrade to a patched release:\n\n- `glance 11.0.2`","depth":"sunlit","depthScore":24,"depthScoreParts":{"impact":23.7,"likelihood":0.3,"exploitation":0,"ransomware":0},"changes":[]}