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OFFICIAL CVE RECORD9.3 Critical

CVE-2026-6942

radare2-mcp <=1.6.0 OS Command Injection via Shell Metacharacter Bypass

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

radareorg radare2-mcp

Default version status: unaffected

  • 0 to ≤ 1.6.0affected

References