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...

Improper Neutralization of Special Elements Used in a Template Engine

Overview Affected versions of this package are vulnerable to Improper Neutralization of Special Elements Used in a Template Engine through improper implementation of the chroot isolation mechanism in the pongo2 template processing. An attacker can gain unauthorized access to read and write...

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...

CVE-2026-33897

A flaw was found in Incus, a system container and virtual machine manager. An attacker with control over instance template files can exploit a vulnerability in the pongo2 templating engine. This flaw allows for arbitrary read or write operations as the root user on the host server by bypassing th...

DEBIAN-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...

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...

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...

UBUNTU-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...

CVE-2026-33897 Incus vulnerable to arbitrary file read and write through pongo templates

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...

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...

CVE-2026-33897 Incus vulnerable to arbitrary file read and write through pongo templates

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...

CVE-2026-33897

Incus prior to 6.23.0 is vulnerable to arbitrary file read/write as root on the host via instance template files using pongo2 templates. The pongo2 chroot isolation feature was intended to constrain access to the instance filesystem, but the chroot mechanism is skipped by this implementation, all...

CVE-2026-33897 Incus vulnerable to arbitrary file read and write through pongo templates

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...

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...

Incus 安全漏洞

Incus is a system container and virtual machine manager developed by LXC. Versions of Incus prior to 6.23.0 contained security vulnerabilities. These vulnerabilities stemmed from the pongo2 template in instance template files, which bypassed the chroot isolation mechanism, potentially allowing...

Exploit for Inclusion of Functionality from Untrusted Control Sphere in Sudo_Project Sudo

CVE-2025-32463 The principle is fairly simple: the -R option i...

CVE-2025-15576

If two sibling jails are restricted to separate filesystem trees, which is to say that neither of the two jail root directories is an ancestor of the other, jailed processes may nonetheless be able to access a shared directory via a nullfs mount, if the administrator has configured one. In this...

CVE-2025-15547

By default, jailed processes cannot mount filesystems, including nullfs4. However, the allow.mount.nullfs option enables mounting nullfs filesystems, subject to privilege checks. If a privileged user within a jail is able to nullfs-mount directories, a limitation of the kernel's path lookup logic...

EUVD-2025-208409

If two sibling jails are restricted to separate filesystem trees, which is to say that neither of the two jail root directories is an ancestor of the other, jailed processes may nonetheless be able to access a shared directory via a nullfs mount, if the administrator has configured one. In this...

EUVD-2025-208410

If two sibling jails are restricted to separate filesystem trees, which is to say that neither of the two jail root directories is an ancestor of the other, jailed processes may nonetheless be able to access a shared directory via a nullfs mount, if the administrator has configured one. In this...