{"id":"PYSEC-2026-816","summary":"OpenStack Image Service (Glance) allows remote authenticated users to bypass access restrictions","details":"OpenStack Image Service (Glance) before 2014.2.4 (juno) and 2015.1.x before 2015.1.2 (kilo) allow remote authenticated users to change the status of their images and bypass access restrictions via the HTTP x-image-meta-status header to images/*.","aliases":["CVE-2015-5251","GHSA-q748-mcwg-xmqv"],"modified":"2026-07-07T11:45:16.003562567Z","published":"2026-07-06T08:03:25.683815Z","references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2015-5251"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2015:1897"},{"type":"WEB","url":"https://access.redhat.com/security/cve/CVE-2015-5251"},{"type":"WEB","url":"https://bugs.launchpad.net/bugs/1482371"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1263511"},{"type":"PACKAGE","url":"https://opendev.org/openstack/glance"},{"type":"WEB","url":"https://rhn.redhat.com/errata/RHSA-2015-1897.html"},{"type":"WEB","url":"https://security.openstack.org/ossa/OSSA-2015-019.html"},{"type":"PACKAGE","url":"https://pypi.org/project/glance"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-q748-mcwg-xmqv"}],"affected":[{"package":{"name":"glance","ecosystem":"PyPI","purl":"pkg:pypi/glance"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2011.2"},{"fixed":"2014.2.4"},{"introduced":"2015.1.0"},{"fixed":"2015.1.2"}]}],"database_specific":{"source":"https://github.com/pypa/advisory-database/blob/main/vulns/glance/PYSEC-2026-816.yaml"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N"}]}