What’s Vulnerable › Vulnerabilities

CVE-2026-115370: Incus 6.0.5 before 6.0.7, 6.12.0 before 7.0.2, and 7.1.0 before 7.5.0 Restricted Project Bypass via Clustered Migration Refresh

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-22 · updated 2026-10-23
• Weakness: CWE-863

Description

Incus 6.0.5 before 6.0.7, 6.12.0 before 7.0.2, and 7.1.0 before 7.5.0 contains a restriction bypass vulnerability that allows restricted project users to use pull mode migration via clustered refresh requests. Attackers with instance creation rights can send a refresh migration request for an existing instance to make the server open outbound TLS websocket connections and probe reachable services.

Affected products

• lxc incus: from 6.0.5 before 6.0.7; from 6.12.0 before 7.0.2; from 7.1.0 before 7.5.0 — fixed in 6.0.7, 7.0.2, 7.5.0

How to fix

Upgrade to a fixed version: lxc incus 6.0.7, 7.0.2, 7.5.0. Check the vendor advisory for mitigations.

References

• https://github.com/lxc/incus/security/advisories/GHSA-443p-7392-h4v2
• https://www.vulncheck.com/advisories/incus-6.0.5-before-6.0.7-6.12.0-before-7.0.2-and-7.1.0-before-7.5.0-restricted-project-bypass-via-clustered-migration-refresh

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