{"id":"CVE-2026-55621","summary":"Incus has a project restriction bypass for custom volume copy across projects","details":"Incus is a system container and virtual machine manager. Prior to version 7.2.0, missing authorization checks exist for custom volume copying where an attacker knowing the name of a project that they don't have access to and the name of a custom volume in that project can copy the custom volume to a new project. This issue could allow an attacker to access secrets in custom volumes they are not authorized to access. Version 7.2.0 patches the issue.","aliases":["GHSA-64f3-v33m-w89f","GO-2026-6318"],"modified":"2026-11-07T02:30:33.148460115Z","published":"2026-08-21T14:39:43.775Z","related":["GHSA-64f3-v33m-w89f","GHSA-7mr3-28h5-m5vx","SUSE-SU-2026:23692-1","SUSE-SU-2026:23712-1","openSUSE-SU-2026:11651-1","openSUSE-SU-2026:21812-1"],"database_specific":{"cwe_ids":["CWE-284"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/55xxx/CVE-2026-55621.json","unresolved_ranges":[{"extracted_events":[{"strategy":"StandaloneSingleVersion","range":[{"introduced":"\u003e= 5.1.0, 5.21.5"},{"last_affected":"\u003e= 5.1.0, 5.21.5"}],"source":"AFFECTED_FIELD"}]}],"cna_assigner":"GitHub_M"},"references":[{"type":"WEB","url":"https://github.com/lxc/incus/releases/tag/v7.2.0"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/55xxx/CVE-2026-55621.json"},{"type":"ADVISORY","url":"https://github.com/canonical/lxd/security/advisories/GHSA-7mr3-28h5-m5vx"},{"type":"ADVISORY","url":"https://github.com/lxc/incus/security/advisories/GHSA-64f3-v33m-w89f"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-55621"},{"type":"FIX","url":"https://github.com/lxc/incus/commit/2e01078366e2653712719dec82318e51c6d21b28"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/canonical/lxd","events":[{"introduced":"0"},{"fixed":"7b1f0b6acefa288398ead8dda48b046d7b2795a3"}],"database_specific":{"extracted_events":[{"source":"AFFECTED_FIELD","strategy":"StringRangeExpression","range":[{"introduced":"4.12.0"},{"fixed":"5.0.7"}]}]}},{"type":"GIT","repo":"https://github.com/lxc/incus","events":[{"introduced":"0"},{"fixed":"c67888b630ed674dd7b0a77f108521ff1b4c494d"},{"introduced":"714bcc5e42b189f54025b8567df1f3408a1cae2c"},{"fixed":"a3e83b529bc597b8be1cdb45ffdbdefe8574e0af"},{"fixed":"2e01078366e2653712719dec82318e51c6d21b28"}],"database_specific":{"extracted_events":[{"strategy":"StringRangeExpression","range":[{"introduced":"0"},{"fixed":"7.2.0"}],"source":"AFFECTED_FIELD"},{"strategy":"StringRangeExpression","range":[{"introduced":"6.0.0"},{"fixed":"6.8.0"}],"source":"AFFECTED_FIELD"},{"range":[{"fixed":"2e01078366e2653712719dec82318e51c6d21b28"}],"source":"REFERENCES_COMMIT"},{"original_tag":"v7.2.0","range":[{"fixed":"c67888b630ed674dd7b0a77f108521ff1b4c494d"}],"source":"REFERENCES_TAG"}]}}],"versions":["lxd-5.0.2","lxd-5.0.1","lxd-5.0.0","lxd-4.24","lxd-4.23","lxd-4.22","lxd-4.21","lxd-4.20","lxd-4.19","lxd-4.18","lxd-4.17","lxd-4.16","lxd-4.15","lxd-4.14","lxd-4.13","lxd-4.12","lxd-4.11","lxd-4.10","lxd-4.9","lxd-4.8","lxd-4.7","lxd-4.6","lxd-4.5","lxd-4.4","lxd-4.3","lxd-4.2","lxd-4.1","lxd-4.0.0","lxd-3.23","lxd-3.22","lxd-3.21","lxd-3.20","lxd-3.19","lxd-3.18","lxd-3.17","lxd-3.16","lxd-3.15","lxd-3.14","lxd-3.13","lxd-3.12","lxd-3.11","lxd-3.10","lxd-3.9","lxd-3.8","lxd-3.7","lxd-3.6","lxd-3.5","lxd-3.4","lxd-3.3","lxd-3.2","lxd-3.1","lxd-3.0.0","lxd-3.0.0.beta7","lxd-3.0.0.beta6","lxd-3.0.0.beta5","lxd-3.0.0.beta4","lxd-3.0.0.beta3","lxd-3.0.0.beta2","lxd-3.0.0.beta1","lxd-2.21","lxd-2.20","lxd-2.19","lxd-2.18","lxd-2.17","lxd-2.16","lxd-2.15","lxd-2.14","lxd-2.13","lxd-2.12","lxd-2.11","lxd-2.10.1","lxd-2.10","lxd-2.9.3","lxd-2.9.2","lxd-2.9.1","lxd-2.9","lxd-2.8","lxd-2.7","lxd-2.6.2","lxd-2.6.1","lxd-2.6","lxd-2.5","lxd-2.4.1","lxd-2.4","lxd-2.3","lxd-2.2","lxd-2.1","lxd-2.0.0","lxd-2.0.0.rc9","lxd-2.0.0.rc8","lxd-2.0.0.rc7","lxd-2.0.0.rc6","lxd-2.0.0.rc5","lxd-2.0.0.rc4","lxd-2.0.0.rc3","lxd-2.0.0.rc2","lxd-2.0.0.rc1","lxd-2.0.0.beta4","lxd-2.0.0.beta3","lxd-2.0.0.beta2","lxd-2.0.0.beta1","lxd-0.27","lxd-0.26","lxd-0.25","lxd-0.24","lxd-0.23","lxd-0.22","lxd-0.21","lxd-0.20","lxd-0.19","lxd-0.18","lxd-0.17","lxd-0.16","lxd-0.15","lxd-0.14","lxd-0.13","lxd-0.12","lxd-0.11","lxd-0.10","lxd-0.9","lxd-0.8.1","lxd-0.8","lxd-0.7","lxd-0.6","lxd-0.5","lxd-0.4","lxd-0.3","lxd-0.2","lxd-0.1","v6.7.0","v6.6.0","v6.5.0","v6.4.0","v6.3.0","v6.2.0","v6.0.0","v6.1.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-55621.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N"}]}