{"cve":"CVE-2015-7548","nvd":{"published":"2016-01-12T19:59:06.017","modified":"2026-06-17T00:32:43.730","status":"Modified","description":"OpenStack Compute (Nova) before 2015.1.3 (kilo) and 12.0.x before 12.0.1 (liberty), when using libvirt to spawn instances and use_cow_images is set to false, allow remote authenticated users to read arbitrary files by overwriting an instance disk with a crafted image and requesting a snapshot.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N","score":3.5},"cwes":["CWE-200"],"references":["http://rhn.redhat.com/errata/RHSA-2016-0018.html","http://www.securityfocus.com/bid/80176","https://security.openstack.org/ossa/OSSA-2016-001.html","http://rhn.redhat.com/errata/RHSA-2016-0018.html","http://www.securityfocus.com/bid/80176"],"products":["openstack:nova"],"source":"nvd","synced_at":"2026-10-19T20:37:48.328043465+00:00"},"epss":{"cve":"CVE-2015-7548","score":0.01803,"percentile":0.78535,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}