{"action":"Upgrade bubblewrap to 0.12.0-1 or later.","affected":[{"fixed":"0.12.0-1","introduced":"0"}],"component":"bubblewrap","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["0.12.0-1"],"id":"tcs_01M5NW4NVX7EV4QA5NWRGDD2X1","modified_at":"2026-10-23T18:04:43.010222864Z","published_at":"2026-09-09T09:17:12.540Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-87766","https://security-tracker.debian.org/tracker/CVE-2026-87766"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-87766#Debian:14/bubblewrap","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-87766"}],"summary":"A flaw was found in bubblewrap. During sandbox setup, creating files or directories under the new root can follow a parent symlink onto the host via /oldroot, writing attacker-chosen paths outside the"}