Home Assistant Community Store (HACS) prior to 1.10.0 contains a path traversal vulnerability that allows unauthenticated attackers to read sensitive files by traversing directories via the /hacsfiles/ endpoint.
CVSS 4.0HIGH 8.7·Network·No auth·No interaction·EPSS 0.00498·Published 2026-05-16·Fixed in 1.10.0CWE-22