What’s Vulnerable › Vulnerabilities

CVE-2026-64940

• Severity: high (CVSS 8.6 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-10 · updated 2026-10-24
• Weakness: CWE-625

Description

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-: through 4.8.4

References

• https://jvn.jp/en/jp/JVN99975039/
• https://www.nishishi.com/cgi/tegalog/info/notice20260629.shtml

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