PT-2026-25574 · Bazinga012 · Mcp Code Executor

Yinci Chen · Published 2026-03-16 · Updated 2026-03-16 · CVE-2026-4199

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Name of the Vulnerable Software and Affected Versions bazinga012 mcp code executor versions up to 0.3.0

Description A flaw exists in the installDependencies function within the src/index.ts file that could allow for command injection. This issue is exploitable only within a local environment and a public exploit is available. The project maintainers were notified of the issue but have not yet responded.

Recommendations Apply a patch to resolve this issue. As a temporary workaround, consider restricting access to the installDependencies function until a patch is available.

Exploit

Fix

Special Elements Injection

Command Injection

Weakness Enumeration

CWE-74

CWE-77

Related Identifiers

CVE-2026-4199

Affected Products

Mcp Code Executor

References · 9

• 🔥❌ https://github.com/user-attachments/files/25931133/mcp_code_executor_security_advisory.pdf · Exploit, Deleted
• https://github.com/bazinga012/mcp_code_executor/pull/18/commits/a94ec2fea318597646ba1c44d8e44eb1c9196d20 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-4199 · Security Note
• https://github.com/bazinga012/mcp_code_executor/issues/17 · Note
• https://t.me/CVEtracker/47473 · Telegram Post
• https://github.com/bazinga012/mcp_code_executor · Note
• https://vuldb.com/?submit.770424 · Note
• https://vuldb.com/?ctiid.351111 · Note
• https://vuldb.com/?id.351111 · Note