CVE-2026-110206 Roo-Code through 3.54.0 Auto-Approve Bypass via Command Substitution at Command Position

High 7.7 Published 13 Oct 2026 Updated 16 Oct 2026

Attackers can bypass command approval checks in Roo Code to execute arbitrary shell commands via prompt injection.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2026-110206?

CVE-2026-110206 is a high-severity command injection vulnerability in RooCodeInc Roo-Code, published on 13 Oct 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

Roo Code through 3.54.0 contains a command approval bypass vulnerability in parseCommandLine() that allows attackers to auto-approve arbitrary shell commands by placing a command substitution in command position. Attackers using indirect prompt injection can submit commands like $(echo touch /tmp/x) that pass the echo allowlist check, causing the shell to execute the output without user approval.

Weakness: CWE-436

Which versions are affected by CVE-2026-110206?

It affects 1 product.

Products include Roocode Roo Code.

How do I fix CVE-2026-110206?

No fix has been published for CVE-2026-110206 yet. Limit exposure of the affected software until one is available.

Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.

Is CVE-2026-110206 being exploited?

There is no known exploitation of CVE-2026-110206 in the wild and no public exploit code.

Sources

Also known as GHSA-r2h8-r3xm-p2rm.