Smartphone application Tohoku Electric Power "Yorisou e Net" uses a hard-coded cryptographic key, which may allow an attacker to retrieve a hard-coded cryptographic key from the affected product.
CVSS 4.0LOW 2.4·Physical·No auth·No interaction·EPSS 0.00142·Published 2026-09-25·Fixed in 2.8.0CWE-321
