CVE-2026-55621

published 2026-08-21

CVE-2026-55621: 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…

Priority P3 46 high 7.7 CVSS 3.1

AV N AC L PR L UI N S C C H I N A N

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.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
github.com	lxc_incus	0 – 0.7.0	—
github.com	lxc_incus_v6	0 – 6.23.0	—
github.com	lxc_incus_v7	>= 0 < 7.2.0	7.2.0
lxc	incus	< 7.2.0	7.2.0

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CWE-284