SUSE CVE-2026-33542

Incus is a system container and virtual machine manager. Prior to version 6.23.0, a lack of validation of the image fingerprint when downloading from simplestreams image servers opens the door to image cache poisoning and under very narrow circumstances exposes other tenants to running attacker...

SUSE CVE-2026-33711

Incus is a system container and virtual machine manager. Incus provides an API to retrieve VM screenshots. That API relies on the use of a temporary file for QEMU to write the screenshot to which is then picked up and sent to the user prior to deletion. As versions prior to 6.23.0 use predictable...

SUSE CVE-2026-33743

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...

SUSE CVE-2026-33897

Incus is a system container and virtual machine manager. Prior to version 6.23.0, instance template files can be used to cause arbitrary read or writes as root on the host server. Incus allows for pongo2 templates within instances which can be used at various times in the instance lifecycle to...

SUSE CVE-2026-33898

Incus is a system container and virtual machine manager. Prior to version 6.23.0, the web server spawned by incus webui incorrectly validates the authentication token such that an invalid value will be accepted. incus webui runs a local web server on a random localhost port. For authentication, i...

SUSE CVE-2026-33945

Incus is a system container and virtual machine manager. Incus instances have an option to provide credentials to systemd in the guest. For containers, this is handled through a shared directory. Prior to version 6.23.0, an attacker can set a configuration key named something like...

OPENSUSE-SU-2026:10450-1 incus-6.23-1.1 on GA media

These are all security issues fixed in the incus-6.23-1.1 package on the GA media of openSUSE Tumbleweed...

GHSA-Q4Q8-7F2J-9H9F Incus has an abitrary file write through its systemd-creds options

Summary Incus instances have an option to provide credentials to systemd in the guest. For containers, this is handled through a shared directory. An attacker can use the name of a systemd credential to escape that directory and overwrite arbitrary files on the host system. This can in turn be us...

EUVD-2026-16492

Incus has an abitrary file write through its systemd-creds options...

Improper Authentication

Overview Affected versions of this package are vulnerable to Improper Authentication due to improper validation of authentication tokens in the incus webui process. An attacker can gain unauthorized access to the user's Incus instances and potentially escalate privileges by interacting with the...

Improper Authentication

Overview Affected versions of this package are vulnerable to Improper Authentication due to improper validation of authentication tokens in the incus webui process. An attacker can gain unauthorized access to the user's Incus instances and potentially escalate privileges by interacting with the...

EUVD-2026-16490

Local Incus UI web server vulnerable to nuthentication bypass...

EUVD-2026-16466

Incus vulnerable to arbitrary file read and write through pongo templates...

Incus vulnerable to arbitrary file read and write through pongo templates

Summary Instance template files can be used to cause arbitrary read or writes as root on the host server. Details Incus allows for pongo2 templates within instances which can be used at various times in the instance lifecycle to template files inside of the instance. This particular implementatio...

GHSA-83XR-5XXR-MH92 Incus vulnerable to arbitrary file read and write through pongo templates

Summary Instance template files can be used to cause arbitrary read or writes as root on the host server. Details Incus allows for pongo2 templates within instances which can be used at various times in the instance lifecycle to template files inside of the instance. This particular implementatio...

EUVD-2026-16464

Incus vulnerable to denial of source through crafted bucket backup file...

GHSA-VG76-XMHG-J5X3 Incus vulnerable to denial of source through crafted bucket backup file

Summary 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 runnin...

Incus vulnerable to denial of source through crafted bucket backup file

Summary 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 runnin...

EUVD-2026-16462

Incus vulnerable to local privilege escalation through VM screenshot path...

UNIX Symbolic Link (Symlink) Following

Overview Affected versions of this package are vulnerable to UNIX Symbolic Link Symlink Following through the use of a predictable temporary file path in the screenshot handling process. An attacker can cause truncation and ownership changes of arbitrary files by pre-placing symlinks in the /tmp...