CVE-2026-115372
High
Description
Incus from 7.3.0 before 7.5.0 contains a project restriction bypass that allows restricted project users to set block.create_options through volume update, copy, and move operations. Attackers can set the option on a custom volume and trigger a copy or move onto a formatting pool to inject arguments into mkfs executed as root.
SeverityHigh
CVSS8.5
Exploit probability—
ProductLxc Incus
PublishedOct 22, 2026
First seenOct 22, 2026
Weakness typeCWE-88CWE-88
How to fix
Update
- lxc incus7.5.0 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| lxc incus | 7.3.0 ≤ v < 7.5.0 | 7.5.0 |
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