CVE-2026-110203

Roo-Code through 3.54.0 Auto-Approve Bypass via Quote Masking Desynchronization

Published Oct 13, 2026 CVSS 4.0 · 7.7 High EPSS < 1% KEV · Not listed
Description
Roo Code through 3.54.0 contains a command approval bypass vulnerability that allows attackers to auto-approve denied shell commands by abusing quote-masking regex in parseCommandLine(). Attackers can use indirect prompt injection with escaped or single-quoted double quotes to hide command separators behind allowlisted prefixes like echo, executing commands without user approval.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Roocode roo-code
Vendors & Products Roocode roo-code
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Roo Code through 3.54.0 contains a command approval bypass vulnerability that allows attackers to auto-approve denied shell commands by abusing quote-masking regex in parseCommandLine(). Attackers can use indirect prompt injection with escaped or single-quoted double quotes to hide command separators behind allowlisted prefixes like echo, executing commands without user approval.
Title Roo-Code through 3.54.0 Auto-Approve Bypass via Quote Masking Desynchronization
First Time appeared Roocode
Roocode roo Code
Weaknesses CWE-436
CPEs cpe:2.3:a:roocode:roo_code:*:*:*:*:*:*:*:*
Vendors & Products Roocode
Roocode roo Code
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 7.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Oct 14, 2026, 3:58 PM
Reserved
Oct 13, 2026, 5:58 PM
Status
Analyzed
Published
Oct 13, 2026, 7:18 PM
Modified
Oct 15, 2026, 7:06 PM