CVE-2025-54291: medium-severity vulnerability in Canonical LXD
Project existence disclosure in LXD images API
Published
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.9epss 0.4%
exploitation probability
0.4%top 70% of all CVEs
observed exploitation
nono source reports it
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.
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
Affected products
Canonical · LXDRelated CVEs — Canonical LXD
In the same product, most dangerous first.
CVE-2026-63294CRITICALRoot RCE via image backup.yaml symlinkEPSS 0.9%CVE-2026-66897CRITICALInstance template path traversal allows arbitrary host file write as rootEPSS 0.7%CVE-2026-63298HIGHLXD arbitrary lxc.conf directive injection via NVIDIA instance configurationEPSS 0.7%CVE-2026-9640HIGHLXD Snapshot Import Privilege Escalation VulnerabilityEPSS 0.6%CVE-2026-66898CRITICALPath traversal via unvalidated instance name in backup tarball restore enables root file write / RCEEPSS 0.6%CVE-2026-63293CRITICALArbitrary File Read/Write: metadata.yaml symlink in image allows host filesystem access as rootEPSS 0.6%