CVE-2026-3484
Last modified
CVE-2026-3484 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. A vulnerability was detected in PhialsBasement nmap-mcp-server up to bee6d23547d57ae02460022f7c78ac0893092e38. Affected by this issue is the function child_process.exec of the file src/index.ts of the component Nmap CLI Command Handler. EPSS estimates a 2.57% chance of exploitation in the next 30 days.
Description
A vulnerability was detected in PhialsBasement nmap-mcp-server up to bee6d23547d57ae02460022f7c78ac0893092e38. Affected by this issue is the function child_process.exec of the file src/index.ts of the component Nmap CLI Command Handler. The manipulation results in command injection. The attack may be performed from remote. This product utilizes a rolling release system for continuous delivery, and as such, version information for affected or updated releases is not disclosed. The patch is identified as 30a6b9e1c7fa6146f51e28d6ab83a2568d9a3488. It is best practice to apply a patch to resolve this issue.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Phialsbasement | Mcp Nmap Server | <= 1.0.1 |
References
- https://github.com/PhialsBasement/nmap-mcp-server/issues/7Exploit, Issue Tracking
- https://github.com/PhialsBasement/nmap-mcp-server/issues/7#issuecomment-3814382570Exploit, Issue Tracking
- https://vuldb.com/?ctiid.348559Permissions Required, VDB Entry
- https://vuldb.com/?id.348559Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.763773Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.763777Third Party Advisory, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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