CVE-2026-64940

Permissive Regular Expression Enabling Management Console Login in Tegalog -Fumy Otegaru Memo Logger

Published Aug 10, 2026 CVSS 4.0 · 8.8 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Nishishi Factory
Nishishi Factory tegalog -fumy Otegaru Memo Logger-
Vendors & Products Nishishi Factory
Nishishi Factory tegalog -fumy Otegaru Memo Logger-
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Permissive Regular Expression Enabling Management Console Login in Tegalog -Fumy Otegaru Memo Logger
Type Values Removed Values Added
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.
Weaknesses CWE-625
References
Metrics cvssV3_1

{'score': 8.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L'}

cvssV4_0

{'score': 8.8, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
jpcert
Published
Updated
Aug 10, 2026, 5:39 PM
Reserved
Jul 27, 2026, 6:27 AM
Status
Deferred
Published
Aug 10, 2026, 8:16 AM
Modified
Oct 24, 2026, 4:10 PM