{"action":"Upgrade nova to 2:26.2.2-1~deb12u4 or later.","affected":[{"fixed":"2:26.2.2-1~deb12u4","introduced":"0"}],"component":"nova","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["2:26.2.2-1~deb12u4"],"id":"tcs_01M5NR4J0QR777ZPTJCKJ6N93S","modified_at":"2026-10-01T03:03:00.870837991Z","published_at":"2026-02-18T18:24:33.087Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-24708","https://security-tracker.debian.org/tracker/CVE-2026-24708"],"severity":{"label":"high","score":8.2},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-24708","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-24708"}],"summary":"An issue was discovered in OpenStack Nova before 30.2.2, 31 before 31.2.1, and 32 before 32.1.1. By writing a malicious QCOW header to a root or ephemeral disk and then triggering a resize, a user may"}