Hacs vulnerabilities

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Published CVEs affecting Hacs products: 1 record(s), with severity, exploitation and fixes.

Home Assistant Community Store 1

Exploited only (KEV) →

CVE-2021-47942 High · 7.5 CWE-22 May 16, 2026

Home Assistant Community Store 1.10.0 Path Traversal Account Takeover

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. Attackers can retrieve the .storage/auth file containing user credentials and refresh tokens, then craft valid JWT tokens to gain administrative access to Home Assistant instances.