CVE-2026-55621
Published:August 21, 2026
Updated:September 24, 2026
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 Packages
https://github.com/lxc/incus.git (GITHUB):
Affected version(s) >=v0.1.0 <v7.2.0Fix Suggestion:
Update to version v7.2.0github.com/lxc/incus/v7 (GO):
Affected version(s) >=v0.1.0 <v7.2.0Fix Suggestion:
Update to version v7.2.0github.com/lxc/incus/v7 (GO):
Affected version(s) >=v7.0.0 <v7.2.0Fix Suggestion:
Update to version v7.2.0Related Resources (6)
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Contact UsCVSS v4
Base Score:
8.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
HIGH
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.7
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Improper Access Control
EPSS
Base Score:
0.20