What’s Vulnerable › Vulnerabilities
CVE-2025-54291: Project existence disclosure in LXD images API
- Severity: medium (CVSS 5.3 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2025-10-02 · updated 2026-10-12
- Weakness: CWE-209
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.
Affected products
- Canonical LXD: from 4.0.0 before 5.21.4; from 6.1 before 6.5 — fixed in 5.21.4, 6.5
How to fix
Upgrade to a fixed version: Canonical LXD 5.21.4, 6.5. Check the vendor advisory for mitigations.
References
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