Vulnerability Details CVE-2026-30313
DSAI-Cline's command auto-approval module contains a critical OS command injection vulnerability that renders its whitelist security mechanism completely ineffective. The system relies on string-based parsing to validate commands; while it intercepts dangerous operators such as ;, &&, ||, |, and command substitution patterns, it fails to account for raw newline characters embedded within the input. An attacker can construct a payload by embedding a literal newline between a whitelisted command and malicious code (e.g., git log malicious_command), forcing DSAI-Cline to misidentify it as a safe operation and automatically approve it. The underlying PowerShell interpreter treats the newline as a command separator, executing both commands sequentially, resulting in Remote Code Execution without any user interaction.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.009
EPSS Ranking 75.2%
CVSS Severity
CVSS v3 Score 9.8
References
Products affected by CVE-2026-30313
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cpe:2.3:a:cline:cline:1.0.84
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cpe:2.3:a:cline:cline:1.0.9
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cpe:2.3:a:cline:cline:1.0.91
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cpe:2.3:a:cline:cline:1.0.92
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cpe:2.3:a:cline:cline:1.0.93
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cpe:2.3:a:cline:cline:1.0.98
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cpe:2.3:a:cline:cline:1.1.0
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cpe:2.3:a:cline:cline:1.1.1
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cpe:2.3:a:cline:cline:1.1.2