{"cve":"CVE-2026-55621","nvd":{"published":"2026-08-21T15:16:41.863","modified":"2026-10-15T19:10:00.173","status":"Deferred","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","score":7.7},"cwes":["CWE-284"],"references":["https://github.com/lxc/incus/security/advisories/GHSA-64f3-v33m-w89f"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:49:38.260478770+00:00"},"epss":{"cve":"CVE-2026-55621","score":0.0034,"percentile":0.27264,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-64f3-v33m-w89f","url":"https://osv.dev/vulnerability/GHSA-64f3-v33m-w89f","summary":"Incus has a project restriction bypass for custom volume copy across projects","modified":"2026-09-02T19:41:36.122327385Z","packages":[{"ecosystem":"Go","name":"github.com/lxc/incus/v7","purl":"pkg:golang/github.com/lxc/incus/v7","ranges":["<7.2.0"],"fixed":["7.2.0"]},{"ecosystem":"Go","name":"github.com/lxc/incus/v6","purl":"pkg:golang/github.com/lxc/incus/v6","ranges":["<=6.23.0"],"fixed":[]},{"ecosystem":"Go","name":"github.com/lxc/incus","purl":"pkg:golang/github.com/lxc/incus","ranges":["<=0.7.0"],"fixed":[]}]},{"id":"GO-2026-6318","url":"https://osv.dev/vulnerability/GO-2026-6318","summary":"Incus has a project restriction bypass for custom volume copy across projects in github.com/lxc/incus","modified":"2026-09-02T19:30:10.067630490Z","packages":[{"ecosystem":"Go","name":"github.com/lxc/incus","purl":"pkg:golang/github.com/lxc/incus","ranges":["all versions"],"fixed":[]},{"ecosystem":"Go","name":"github.com/lxc/incus/v6","purl":"pkg:golang/github.com/lxc/incus/v6","ranges":["all versions"],"fixed":[]},{"ecosystem":"Go","name":"github.com/lxc/incus/v7","purl":"pkg:golang/github.com/lxc/incus/v7","ranges":["<7.2.0"],"fixed":["7.2.0"]}]}],"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."]}