{"id":"CVE-2026-110204","published":"2026-10-13T19:18:43.857","lastModified":"2026-10-15T19:05:21.397","description":"Roo Code through 3.54.0 contains a command approval bypass vulnerability that allows attackers to run denied shell commands because parseCommandLine() treats ${ command; } substitutions as parameter expansions. Attackers using indirect prompt injection can embed denied commands inside an allowlisted command like echo to execute them without user approval on bash 5.3+ or ksh93.","cvssScore":8.8,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cwes":["CWE-436"],"vendors":["roocode"],"products":["roo code"],"references":[{"url":"https://github.com/7rah/oss-cve/blob/6adb836d24ca446fd168c3acdc4c170beb77fe0f/roocode-group03-funsub.md","tags":["Exploit","Mitigation","Third Party Advisory"]},{"url":"https://github.com/RooCodeInc/Roo-Code/blob/v3.54.0/src/shared/parse-command.ts#L74-L79","tags":["Product"]},{"url":"https://www.vulncheck.com/advisories/roo-code-through-3.54.0-auto-approve-bypass-via-funsub-command-substitution","tags":["Third Party Advisory"]},{"url":"https://github.com/7rah/oss-cve/blob/6adb836d24ca446fd168c3acdc4c170beb77fe0f/roocode-group03-funsub.md","tags":["Exploit","Mitigation","Third Party Advisory"]}],"exploitRefs":[{"url":"https://github.com/7rah/oss-cve/blob/6adb836d24ca446fd168c3acdc4c170beb77fe0f/roocode-group03-funsub.md","tags":["Exploit","Mitigation","Third Party Advisory"]},{"url":"https://github.com/RooCodeInc/Roo-Code/blob/v3.54.0/src/shared/parse-command.ts#L74-L79","tags":["Product"]},{"url":"https://github.com/7rah/oss-cve/blob/6adb836d24ca446fd168c3acdc4c170beb77fe0f/roocode-group03-funsub.md","tags":["Exploit","Mitigation","Third Party Advisory"]}],"hasPoc":true,"ai":{"summary":"Roo Code 3.54.0 contains a command approval bypass vulnerability where parseCommandLine() incorrectly treats ${ command; } substitutions as parameter expansions instead of actual commands, allowing attackers to execute denied shell commands through indirect prompt injection. This affects bash 5.3+ and ksh93 shells.","exploitability":"Exploitation is moderately difficult requiring indirect prompt injection to embed denied commands within allowlisted commands like echo, but the vulnerability is triggerable with user interaction via a web interface.","blast_radius":"The vulnerability could allow attackers to execute arbitrary shell commands on affected systems with high privilege, potentially leading to full system compromise if the application runs with elevated permissions.","remediation":"Upgrade to Roo Code 3.55.0 or later to address the command approval bypass vulnerability.","detection":"No reliable host or network indicator is derivable from the published description.","tags":["command-injection","shell-injection","bypass"],"model":"garnet-coder","analyzedAt":"2026-10-18T09:53:30.128Z"}}