OS command injection in kujirahand Nako3edit, editor component of nadesiko3
Priority MEDIUM 53CWE-78Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and GitHub. Impact type from CWE-78.
Summary
OS command injection vulnerability in Nako3edit, editor component of nadesiko3 (PC Version) v3.3.74 and earlier allows a remote attacker to obtain appkey of the product and execute an arbitrary OS command on the product.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.02147 82nd percentileScored 2026-11-07
Fix Fixed nadesiko3 (npm): 3.3.75
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| kujirahand | Nako3edit, editor component of nadesiko3 (PC Version) | up to v3.3.74 | — | No fix listed | CNA |
| — | nadesiko3 (npm) | before 3.3.75 | 3.3.75 | Patch available | GHSA-7249-8x22-4rg4 |
- Nako3edit, editor component of nadesiko3 (PC Version) Vendorkujirahand Affected up to v3.3.74 Fixed in — No fix listed CNA
- nadesiko3 (npm) Vendor— Affected before 3.3.75 Fixed in 3.3.75 Patch available GHSA-7249-8x22-4rg4
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:kujirahand:nadesiko3:*:*:*:*:*:*:*:* | up to 3.3.74 | Vulnerable | kujirahand |
- cpe:2.3:a:kujirahand:nadesiko3:*:*:*:*:*:*:*:* Versions up to 3.3.74 Vulnerable ·kujirahand
Remediation
- Fix · GHSA-7249-8x22-4rg4 nadesiko3 (npm) Fixed in 3.3.75 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2022-42496
- 2026-10-03 Alias added: GHSA-7249-8x22-4rg4
References
Advisory 3
More kujirahand Nadesiko3 vulnerabilities
- TI-2022-20038 OS command injection in kujirahand Nadesiko3 CVSS 3.1CRITICAL 9.8
- TI-2022-20153 Improper handling of exceptional conditions in kujirahand Nako3edit, editor component of… CVSS 3.1HIGH 7.5
Sources
- CVE-2022-42496 · CVE Program
- CVE-2022-42496 · NVD
- FIRST EPSS
- GHSA-7249-8x22-4rg4 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences