{"action":"Upgrade nova to 12.0.0a0 or later.","affected":[{"fixed":"12.0.0a0","introduced":"0"}],"component":"nova","cve_ids":["CVE-2011-4596"],"ecosystem":"PyPI","epss":0.01761,"exploited":false,"fixed_versions":["12.0.0a0"],"ghsa_id":"GHSA-qr62-r9xc-r2gj","id":"tcs_01M5KHE4HY93J17JNTNWY4SRXR","modified_at":"2026-07-07T11:45:49.186404659Z","published_at":"2026-07-06T08:03:23.012308Z","references":["https://osv.dev/vulnerability/PYSEC-2026-881","https://nvd.nist.gov/vuln/detail/CVE-2011-4596","https://github.com/openstack/nova/commit/76363226bd8533256f7795bba358d7f4b8a6c9e6","https://github.com/openstack/nova/commit/ad3241929ea00569c74505ed002208ce360c667e","https://bugs.launchpad.net/nova/+bug/885167","https://bugs.launchpad.net/nova/+bug/894755","https://github.com/openstack/nova","https://lists.launchpad.net/openstack/msg06105.html","https://pypi.org/project/nova","https://github.com/advisories/GHSA-qr62-r9xc-r2gj"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"PYSEC-2026-881","url":"https://osv.dev/vulnerability/PYSEC-2026-881"}],"summary":"OpenStack Nova Multiple directory traversal vulnerabilities"}