CVE-2025-54286: lxd CSRF — Exploit & Fix

Description

Cross-Site Request Forgery (CSRF) in LXD-UI in Canonical LXD versions >= 5.0 on Linux allows an attacker to create and start container instances without user consent via crafted HTML form submissions exploiting client certificate authentication.

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CVSS v3.1 Score

8.8

HIGH

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

Weakness Type (CWE)

CWE-352 Cross-Site Request Forgery

Affected Products

Vendor	Product	Versions
canonical	lxd	5.0.0 — 5.0.5
canonical	lxd	5.21.0 — 5.21.4
canonical	lxd	6.1 — 6.5
linux	linux_kernel	All

References

Advisories & Patches

https://github.com/canonical/lxd/security/advisories/GHSA-p8hw-rfjg-689h https://github.com/canonical/lxd/security/advisories/GHSA-p8hw-rfjg-689h

Exploits

https://github.com/canonical/lxd/security/advisories/GHSA-p8hw-rfjg-689h https://github.com/canonical/lxd/security/advisories/GHSA-p8hw-rfjg-689h

Frequently Asked Questions

What is CVE-2025-54286? +

Cross-Site Request Forgery (CSRF) in LXD-UI in Canonical LXD versions >= 5.0 on Linux allows an attacker to create and start container instances without user consent via crafted HTML form submissions exploiting client certificate authentication. It has a CVSS v3.1 base score of 8.8 (HIGH).

How severe is CVE-2025-54286? +

CVE-2025-54286 has a CVSS v3.1 score of 8.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-54286? +

CVE-2025-54286 affects products from canonical, linux, specifically: linux_kernel, lxd. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-54286? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2025-54286