CVE-2022-41642

Nadesiko3 OS Command Injection vulnerability

9.8 CriticalFix available

OS command injection vulnerability in Nadesiko3 (PC Version) v3.3.61 and earlier allows a remote attacker to execute an arbitrary OS command when processing compression and decompression on the product.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

2.15%Up 1.1 points since Dec 6, 2022

What each source reports

NVD Score used 9.8

Record: CVE-2022-41642
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-78
Updated: 2026-11-02

CVE List 9.8

Record: CVE-2022-41642
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-78
Updated: 2026-11-02

EUVDEUVD-2022-7682 9.8

Record: EUVD-2022-7682
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

GitHub AdvisoriesGHSA-m8r5-7wf4-63mw 9.8

Nadesiko3 OS Command Injection vulnerability

OS command injection vulnerability in Nadesiko3 (PC Version) v3.3.68 and earlier allows a remote attacker to execute an arbitrary OS command when processing compression and decompression on the product.

Release notes for versions 3.3.62 and 3.3.69 both link to patches for this particular issue. The JPCERT/CC advisory lists versions 3.3.68 and prior as vulnerable, and the most recent patch for this issue is tagged with version 3.3.69.

Record: GHSA-m8r5-7wf4-63mw
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-78
Updated: 2026-11-02

OSV 9.8

Record: CVE-2022-41642
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVGHSA-m8r5-7wf4-63mw 9.8

Nadesiko3 OS Command Injection vulnerability

Record: GHSA-m8r5-7wf4-63mw
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-78
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`nadesiko3` npm	through 3.3.68	3.3.69
`nadesiko3` npm	before 3.3.69	3.3.69

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2022-41642 is a critical vulnerability (CVSS 9.8) in Kujirahand Nadesiko3, published December 5, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.15%, the 82nd percentile. Fixed in nadesiko3 3.3.69.

References

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