High 8.8Published Oct 13, 2026

CVE-2026-110204Roo-Code through 3.54.0 Auto-Approve Bypass via Funsub Command Substitution

Updated under an hour ago (Oct 28, 2026, 3:00 AM ET)

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It affects RooCodeInc Roo-Code and 1 other product. Add what you run to find out whether that includes you.

EPSS puts the chance of exploitation in the next 30 days at 0.51%, higher than 43% of scored CVEs.

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Every CVE for RooCodeInc Roo-Code

Exploited in the last 30 days

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.

CVSS: 8.8 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-436
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): 0.51% (percentile 43)
Assigned by: VulnCheck
NVD analysis: Analyzed
Record last updated: Oct 13, 2026
First seen by InfoSec Signals: Oct 13, 2026

Affected products

Affected products

RooCodeInc Roo-Code roocodeinc:roo_code (from the name)	through 3.54.0	CNA record
roocode roo_code roocode:roo_code	through 3.54.0	NVD

References

References

https://github.com/7rah/oss-cve/blob/6adb836d24ca446fd168c3acdc4c170beb77fe0f/roocode-group03-funsub.md	third-party-advisory, exploit, mitigation
https://github.com/RooCodeInc/Roo-Code/blob/v3.54.0/src/shared/parse-command.ts#L74-L79	technical-description, product
https://www.vulncheck.com/advisories/roo-code-through-3.54.0-auto-approve-bypass-via-funsub-command-substitution	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.