Vulnerability in Roocodeinc Roo-Code
CVE-2026-110203
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- github.com/7rah/oss-cve/blob/6adb836d24ca446fd168c3acdc4c170beb77fe0f/roocode-q… (third-party-advisory)
- github.com/RooCodeInc/Roo-Code/blob/v3.54.0/src/shared/parse-command.ts (technical-description)
- www.vulncheck.com/advisories/roo-code-through-3.54.0-auto-approve-bypass-via-qu… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-110203?
- CVE-2026-110203 is a high-severity vulnerability in Roocodeinc Roo-Code, classified under CWE-436. CVSS score: 8.8/10. Published 2026-10-13.
- How severe is CVE-2026-110203?
- High severity. CVSS v3 base score is 8.8 out of 10.