Description

Incus is a system container and virtual machine manager. Prior to version 6.23.0, a specially crafted storage bucket backup can be used by an user with access to Incus' storage bucket feature to crash the Incus daemon. Repeated use of this attack can be used to keep the server offline causing a denial of service of the control plane API. This does not impact any running workload, existing containers and virtual machines will keep operating. Version 6.23.0 fixes the issue.

INFO

Published Date :

2026-03-26T22:40:07.499Z

Last Modified :

2026-03-27T13:53:39.299Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-33743 vulnerability.

Vendors Products
Linuxcontainers
  • Incus
Lxc
  • Incus
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-33743.

URL Resource
https://github.com/lxc/incus/security/advisories/GHSA-vg76-xmhg-j5x3 cve-icon cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2026-33743 cve-icon
https://www.cve.org/CVERecord?id=CVE-2026-33743 cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
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