CVE-2025-54287

unknown

Published 2025-10-02 · Modified 2025-11-05

💬 Discuss on Community ✚ Propose mitigation

CVSS v3

—

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

CVSS v4 NEW

—

not yet in upstream

VIR risk

—

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.

Predictions

Exploit likelihood

30%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

OS impact

OS	Version	Status	Fixed in
debian	forky	fixed	`6.0.5-1`
debian	sid	fixed	`6.0.5-1`
debian	trixie	fixed	`6.0.4-2+deb13u1`
debian	bookworm	fixed	`5.0.2-5+deb12u1`

Package impact

Ecosystem	Package	Vulnerable	Fixed
Go	github.com/lxc/lxd	`>=4.0.0,<5.21.4`	`5.21.4`
Go	github.com/lxc/lxd	`>=6.0.0,<6.5.0`	`6.5.0`
Go	github.com/lxc/lxd	`>=0.0.0-20200331193331-03aab09f5b5c,<0.0.0-20250827065555-0494f5d47e41`	`0.0.0-20250827065555-0494f5d47e41`
Go	github.com/lxc/lxd
Go	github.com/lxc/lxd/v6

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.