Home / Vulnerability Intelligence / CVE-2026-40195

CVE-2026-40195 - Vulnerability Analysis

MediumCVSS: 6.5

Last Updated: May 7, 2026

Incus - Denial of Service

Published: May 6, 2026Updated: May 7, 2026PoC AvailableRemote Exploitable

Overview

Incus < 7.0.0 contains a denial of service caused by missing validation in storage bucket import backup metadata handling, letting authenticated users crash the daemon via malformed index.yaml, exploit requires storage bucket feature access.

Severity & Score

Severity: Medium

CVSS Score: 6.5

Impact

Authenticated users can crash the Incus daemon repeatedly, causing denial of service and service unavailability.

Mitigation

Update to version 7.0.0 or later.

References

https://github.com/lxc/incus/security/advisories/GHSA-gc7j-g665-rxr9

Related Resources

Vulnerability Intelligence Dashboard
Credential Scanner

Details

CVE ID: CVE-2026-40195
Severity: Medium
CVSS Score: 6.5
Type: null_pointer_dereference
Status: confirmed

CWE

CWE-476

CVSS Metrics

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