CVE-2025-54291

Project existence disclosure in LXD images API

State: Published
Severity: 6.9 Medium
Published: Oct 2, 2025
Updated: Oct 2, 2025
Reserved: Jul 18, 2025

Description

Information disclosure in images API in Canonical LXD before 6.5 and 5.21.4 on all platforms allows unauthenticated remote attackers to determine project existence via differing HTTP status code responses.

Scores

CVSS	Score	Vector	Source
4.0	6.9 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N	canonical

Weaknesses

CWE-209 Generation of Error Message Containing Sensitive Information

Affected Products

Product	Versions
LXDCanonical	6.0 to before 6.5Affected 5.21 to before 5.21.4Affected

References

https://github.com/canonical/lxd/security/advisories/GHSA-xch9-h8qw-85c7

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