{"id":"USN-8288-1","summary":"bubblewrap vulnerability","details":"It was discovered that Bubblewrap incorrectly handled the sandbox\nsetup phase when installed in setuid mode. A local attacker could\npossibly use this issue to bypass sandbox restrictions.","modified":"2026-06-30T18:16:14.098425957Z","published":"2026-05-20T18:16:25Z","related":["UBUNTU-CVE-2026-41163"],"upstream":["UBUNTU-CVE-2026-41163"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8288-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-41163"}],"affected":[{"package":{"name":"bubblewrap","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/bubblewrap?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.11.0-2ubuntu0.1"}]}],"versions":["0.11.0-2"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"bubblewrap","binary_version":"0.11.0-2ubuntu0.1"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2026-41163","severity":[{"score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","type":"CVSS_V4"},{"score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:25.10"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8288-1.json"}},{"package":{"name":"bubblewrap","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/bubblewrap?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.11.1-1ubuntu0.1"}]}],"versions":["0.11.0-2","0.11.0-2build1","0.11.1-1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.11.1-1ubuntu0.1","binary_name":"bubblewrap"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:26.04:LTS","cves":[{"id":"CVE-2026-41163","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"},{"score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"type":"Ubuntu","score":"medium"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8288-1.json"}}],"schema_version":"1.7.5"}