CVE-2026-115376

High

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.

SeverityHigh

CVSS7.7

Exploit probability—

ProductLxc Incus

PublishedOct 22, 2026

First seenOct 22, 2026

Weakness typeCWE-284Improper access control

How to fix

Update

lxc incus7.0.2, 7.5.0 or later

Vendor advisories

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

Affected products

Product	Affected versions	Fixed in
lxc incus	7.0.1 ≤ v < 7.0.2, 7.2.0 ≤ v < 7.5.0	7.0.2, 7.5.0

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