CVE-2026-6942
Analyzed Analyzed - Analysis Complete
BaseFortify

Publication date: 2026-04-23

Last updated on: 2026-06-04

Assigner: VulnCheck

Description
radare2-mcp version 1.6.0 and earlier contains an os command injection vulnerability that allows remote attackers to execute arbitrary commands by bypassing the command filter through shell metacharacters in user-controlled input passed to r2_cmd_str(). Attackers can inject shell metacharacters through the jsonrpc interface parameters to achieve remote code execution on the host running radare2-mcp without requiring authentication.
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Meta Information
Published
2026-04-23
Last Modified
2026-06-04
Generated
2026-06-16
EPSS Evaluated
2026-06-14
NVD
CVE-2026-6942
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
radare radare2_mcp_server to 1.7.0 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-78 The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.
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