CVE-2026-30302 identifies a critical OS Command Injection vulnerability in the CodeRider-Kilo software's command auto-approval module. The root cause is the use of a Unix-oriented shell-quote library to parse commands on Windows systems. This parser fails to correctly interpret Windows CMD-specific escape sequences, particularly the caret (^) character. Attackers exploit this by injecting payloads such as 'git log ^" & malicious_command ^"', where the parser mistakenly treats the ampersand (&) as part of a quoted string, thus approving the command. However, the Windows CMD interpreter ignores the escaped quotes and executes the malicious command following the ampersand. This discrepancy effectively bypasses the whitelist security mechanism intended to restrict command execution. The vulnerability enables arbitrary remote code execution without requiring authentication or user interaction, posing a severe risk to affected systems. Although no CVSS score has been assigned, the vulnerability's nature suggests a critical severity. No patches or known exploits are currently reported, but the issue demands urgent attention due to its potential impact.

The vulnerability allows attackers to execute arbitrary commands remotely on Windows systems running CodeRider-Kilo, bypassing whitelist protections. This can lead to full system compromise, data theft, unauthorized access, and lateral movement within networks. Organizations relying on CodeRider-Kilo for automated command approvals are particularly vulnerable, as attackers can leverage this flaw to execute malicious payloads under the guise of legitimate commands. The impact extends to confidentiality, integrity, and availability, as attackers can exfiltrate sensitive data, alter system configurations, deploy malware, or disrupt services. The lack of authentication requirements and user interaction lowers the barrier for exploitation, increasing the risk of widespread attacks. The absence of known exploits currently provides a window for proactive mitigation, but the vulnerability poses a significant threat to enterprise environments, especially those with Windows-based infrastructure and automated DevOps or CI/CD pipelines using CodeRider-Kilo.

1. Immediately discontinue use of the vulnerable command auto-approval module in CodeRider-Kilo until a patch or update is available. 2. Replace the Unix-based shell-quote parser with a Windows CMD-aware command parsing library that correctly handles escape sequences and command delimiters. 3. Implement strict input validation and sanitization for all commands, explicitly disallowing command chaining characters such as '&' and escape sequences that can alter command flow. 4. Employ application whitelisting at the OS level to restrict execution of unauthorized binaries and scripts. 5. Monitor logs for suspicious command patterns indicative of injection attempts, such as unusual use of escape characters or command separators. 6. Conduct thorough code reviews and security testing on any automated command approval mechanisms to ensure platform-specific parsing correctness. 7. Educate developers and administrators about the risks of cross-platform parsing inconsistencies and the importance of environment-specific security controls. 8. If feasible, isolate systems running CodeRider-Kilo in segmented network zones to limit potential lateral movement in case of compromise.