High severity · published Oct 22, 2026
CVE-2026-115376
Incus 7.0.1 before 7.0.2 and 7.2.0 before 7.5.0 Project Restriction Bypass via Custom Volume Copy
New
7.7
CVSS
0.3%
EPSS
No
On KEV
Description
Incus 7.0.1 before 7.0.2 and 7.2.0 before 7.5.0 contains an authorization bypass vulnerability that allows project-restricted clients to copy volumes by omitting source.type. Attackers can send crafted POST requests to the custom volumes endpoint with a chosen source.project to copy and read other projects' volumes, snapshots, and configuration.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 20% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IN
incus · lxc
7.0.1 before 7.0.2; 7.2.0 before 7.5.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-115376
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-115376
github.com
https://github.com/lxc/incus/security/advisories/GHSA-jh4v-j34r-2mgh
www.vulncheck.com
https://www.vulncheck.com/advisories/incus-7.0.1-before-7.0.2-and-7.2.0-before-7.5.0-project-restriction-bypass-via-custom-volume-copy
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