Description
A command injection vulnerability in the shell_exec function of sonirico mcp-shell v0.3.1 allows attackers to execute arbitrary commands via supplying a crafted command string.
References (2)
Core 2
Core References
Exploit, Issue Tracking
https://github.com/sonirico/mcp-shell/issues/4
Scores
CVSS v3
6.5
EPSS
0.0085
EPSS Percentile
53.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-77
Status
published
Products (1)
sonirico/mcp-shell
0.3.1
Published
Jan 07, 2026
Tracked Since
Feb 18, 2026