CVE-2025-54287

Template Injection in instance snapshot creation component in Canonical LXD (>= 4.0) allows an attacker with instance configuration permissions to read arbitrary files on the host system via specially crafted snapshot pattern templates using the Pongo2 template engine.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/canonical/lxd/security/advisories/GHSA-w2hg-2v4p-vmh6	Exploit Vendor Advisory
https://github.com/canonical/lxd/security/advisories/GHSA-w2hg-2v4p-vmh6	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:a:canonical:lxd::::::::
	cpe:2.3:a:canonical:lxd::::::::

cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*

History

12 Oct 2026, 15:10

Type	Values Removed	Values Added
Summary		(es) Inyección de plantillas en el componente de creación de instantáneas de instancias en Canonical LXD (>= 4.0) permite a un atacante con permisos de configuración de instancias leer archivos arbitrarios en el sistema anfitrión a través de plantillas de patrón de instantánea especialmente diseñadas utilizando el motor de plantillas Pongo2.

Information

Published : 2025-10-02 10:15

Updated : 2026-10-12 15:10

NVD link : CVE-2025-54287

Mitre link : CVE-2025-54287

CVE.ORG link : CVE-2025-54287

JSON object : View

Products Affected

linux

linux_kernel

canonical

lxd

CWE

CWE-1336

Improper Neutralization of Special Elements Used in a Template Engine

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