{"action":"Upgrade nova to 12.0.0a0 or later.","affected":[{"fixed":"12.0.0a0","introduced":"0"}],"component":"nova","cve_ids":["CVE-2011-4076"],"ecosystem":"PyPI","epss":0.01458,"exploited":false,"fixed_versions":["12.0.0a0"],"ghsa_id":"GHSA-vcmv-6rxx-fh7r","id":"tcs_01M5KHCY63H0ZTJPT3NE4PX7YC","modified_at":"2026-07-06T08:00:47.583130729Z","published_at":"2026-07-02T14:13:18.024973Z","references":["https://osv.dev/vulnerability/PYSEC-2026-691","https://nvd.nist.gov/vuln/detail/CVE-2011-4076","https://github.com/openstack/nova/commit/b1ab6da1495784ff581000018a6047fd19cf82c4","https://github.com/openstack/nova/commit/beee11edbfdd82cd81bc9c0fd75912c167892c2b","https://access.redhat.com/security/cve/cve-2011-4076","https://bugs.launchpad.net/nova/+bug/868360","https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-4076","https://security-tracker.debian.org/tracker/CVE-2011-4076","https://www.openwall.com/lists/oss-security/2011/10/25/4","https://pypi.org/project/nova","https://github.com/advisories/GHSA-vcmv-6rxx-fh7r"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"PYSEC-2026-691","url":"https://osv.dev/vulnerability/PYSEC-2026-691"}],"summary":"OpenStack Nova Exposure of Sensitive Information to an Unauthorized Actor"}