CVE-2026-115376

HIGH 7.7

Incus 7.0.1 before 7.0.2 and 7.2.0 before 7.5.0 Project Restriction Bypass via Custom Volume Copy

CVSS Score

7.7

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-284
Vendor	lxc
Product	incus
Published	Oct 22, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

None

Availability

None

Affected Versions

lxc / incus

7.0.1 < 7.0.2 7.2.0 < 7.5.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/lxc/incus/security/advisories/GHSA-jh4v-j34r-2mgh 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

Credits

🔍 manus-use stgraber