CVE-2025-54287

MediumCVSS 6.5/10Last modified Oct 12, 2026

Description

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.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-1336

Affected software

Vendor	Product	Versions
Canonical	LXD	>= 6.0, < 6.5; >= 5.21, < 5.21.4

References

https://github.com/canonical/lxd/security/advisories/GHSA-w2hg-2v4p-vmh6Exploit, Vendor Advisory
https://github.com/canonical/lxd/security/advisories/GHSA-w2hg-2v4p-vmh6Exploit, Vendor Advisory

Timeline

Published: Oct 2, 2025
Last modified: Oct 12, 2026
NVD status: Analyzed

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