CVE-2026-64940: Nishishi Factory Tegalog -Fumy Otegaru Memo Logger-

High severity, CVSS 8.6. EPSS: 0.4% chance of exploitation in the next 30 days.

Tegalog -Fumy Otegaru Memo Logger- provided by Nishishi Factory contains a vulnerability due to a permissive regular expression, which may allow an attacker who can access the affected product to log in to the management console. As a result, the attacker may perform any operations available from the management console.

Affected products

• Nishishi Factory Tegalog -Fumy Otegaru Memo Logger-: up to and including 4.8.4

Published 2026-08-10. Last modified 2026-08-28.