What’s Vulnerable › Vulnerabilities

CVE-2026-71231: IOTSmartHome - Unauthenticated SQL Injection via lastLogin Cookie

Description

IOTSmartHome's gui/login.php checkCookie function builds an authentication query as SELECT * FROM users WHERE ID='<decoded lastLogin cookie>' after base64-decoding the client-supplied lastLogin cookie via safe_decode, which performs URL-safe base64 decoding with no sanitization of the decoded value before it is concatenated into the SQL string.

Affected products

References

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