Vulnerability · Published Sep 25, 2026 · Assigned by jpcert
CVE-2026-75553
Low 2.4
In plain English
A low-severity security flaw in Tohoku Electric Power "Yorisou e Net" Android App from Tohoku Electric Power Company, Incorporated. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 4% of all known vulnerabilities).
Severity (CVSS 3.0)2.4Low
Exploit odds (30 days)0.1%top 96.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Tohoku Electric Power Company, Incorporated | Tohoku Electric Power "Yorisou e Net" Android App | 0 – before 2.8.0 |
| Tohoku Electric Power Company, Incorporated | Tohoku Electric Power "Yorisou e Net" iOS App | 0 – before 2.8.0 |
Weakness: CWE-321 · Vector: CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N