Upstream information

CVE-2026-33743 at MITRE

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.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v3 Scores
CVSS detail CNA (GitHub)
Base Score 6.5
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1260936 [NEW]

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
openSUSE Tumbleweed
  • incus >= 6.23-1.1
  • incus-bash-completion >= 6.23-1.1
  • incus-fish-completion >= 6.23-1.1
  • incus-tools >= 6.23-1.1
  • incus-zsh-completion >= 6.23-1.1
 Patchnames:
openSUSE-Tumbleweed-2026-10450

SUSE Timeline for this CVE

CVE page created: Fri Mar 27 02:00:27 2026
CVE page last modified: Sun Mar 29 01:40:26 2026