Vulnerability in Roocodeinc Roo-Code

CVE-2026-110204

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.

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

Frequently asked questions

What is CVE-2026-110204?
CVE-2026-110204 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-2026-110204?
High severity. CVSS v3 base score is 8.8 out of 10.