Vulnerability Description
Roo Code's command auto-approval module contains a critical OS command injection vulnerability that renders its whitelist security mechanism completely ineffective. The system relies on fragile regular expressions to parse command structures; while it attempts to intercept dangerous operations, it fails to account for standard Shell command substitution Roo Code (specifically$(...)and backticks ...). An attacker can construct a command such as git log --grep="$(malicious_command)", forcing Syntx to misidentify it as a safe git operation and automatically approve it. The underlying Shell prioritizes the execution of the malicious code injected within the arguments, resulting in Remote Code Execution without any user interaction.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Roocode | Roo Code | <= 3.46.1 |
Related Weaknesses (CWE)
References
- https://github.com/Secsys-FDU/LLM-Tool-Calling-CVEs/issues/7Third Party Advisory
- https://roocode.com/Product
FAQ
What is CVE-2026-30307?
CVE-2026-30307 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Roo Code's command auto-approval module contains a critical OS command injection vulnerability that renders its whitelist security mechanism completely ineffective. The system relies on fragile regula...
How severe is CVE-2026-30307?
CVE-2026-30307 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2026-30307?
Check the references section above for vendor advisories and patch information. Affected products include: Roocode Roo Code.