CVE-2026-3959

MEDIUM

0xKoda WireMCP - OS Command Injection in Tshark CLI Command Handler

Title source: llm
STIX 2.1

Description

A vulnerability was found in 0xKoda WireMCP up to 7f45f8b2b4adeb76be8c6227eefb38533fdd6b1e. Impacted is the function server.tool of the file index.js of the component Tshark CLI Command Handler. The manipulation results in os command injection. The attack needs to be approached locally. The exploit has been made public and could be used. This product utilizes a rolling release system for continuous delivery, and as such, version information for affected or updated releases is not disclosed. The project was informed of the problem early through an issue report but has not responded yet.

References (6)

Core 6
Core References
Permissions Required, VDB Entry vdb-entry technical-description
https://vuldb.com/?id.350389
Permissions Required, VDB Entry signature permissions-required
https://vuldb.com/?ctiid.350389
Permissions Required, VDB Entry third-party-advisory
https://vuldb.com/?submit.768129
Issue Tracking issue-tracking
https://github.com/0xKoda/WireMCP/issues/12

Scores

CVSS v3 5.3
EPSS 0.0032
EPSS Percentile 55.3%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-77 CWE-78
Status published
Products (1)
0xKoda/WireMCP 7f45f8b2b4adeb76be8c6227eefb38533fdd6b1e
Published Mar 11, 2026
Tracked Since Mar 12, 2026