CVE-2022-41777 | BDVDB-2026-189846 Detail

kujirahandNako3edit, editor component of nadesiko3 (PC Version)

Description#

Improper check or handling of exceptional conditions vulnerability in Nako3edit, editor component of nadesiko3 (PC Version) v3.3.74 and earlier allows a remote attacker to inject an invalid value to decodeURIComponent of nako3edit, which may lead the server to crash.

Impact#

Per CVSS v3.1: confidentiality impact none, integrity impact none, availability impact high. Attack vector: network.

Weaknesses#

CWE-703 Improper Check or Handling of Exceptional Conditions

References#

Exploit#

No public exploit known

History#

Version 12022-12-05Record published in the CVE List.
Version 22025-04-24Most recent update recorded in the CVE List.

Published

Published: 2022-12-05
Last modified: 2025-04-24

Vendor information

Vendor: kujirahand
Product: Nako3edit, editor component of nadesiko3 (PC Version)

All kujirahand vulnerabilities

Score

7.5 High

EPSS

1.6%, Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 77.0.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
v3.3.74 and earlier
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

7.5 High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality	None
Integrity	None
Availability	High

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).