HighVulnerabilityLLM-specific

CVE-2026-110206: Roo Code command approval bypass in parseCommandLine() via command substitution

Source: NVD(opens in a new tab)
Identifier: CVE-2026-110206
Published: October 13, 2026
Record updated: October 14, 2026

Known exploitation: Not listed in the CISA Known Exploited Vulnerabilities catalog at the last check.

Summary

Roo Code through 3.54.0 contains a command approval bypass in parseCommandLine() that lets attackers auto-approve arbitrary shell commands. By placing a command substitution in command position, such as $(echo touch /tmp/x), an attacker using indirect prompt injection passes the echo allowlist check, and the shell executes the substituted output without user approval.

Mitigation

The source does not state a fix yet. Check the original advisory for updates.

Details

Scores and exploitation

CVSS score: 8.8(high)
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector: network
Attack complexity: low
Privileges required: none
User interaction: required
EPSS: Not scored. FIRST had not published an EPSS score for this CVE when it was last checked on October 14, 2026.
Disclosure date: October 13, 2026

Weaknesses and techniques

Weakness (CWE): CWE-436
AI threat technique (MITRE ATLAS): AML.T0051

Classification

Attack type: Prompt injection
Attack sophistication: Moderate
AI component targeted: Agent
Impact: Confidentiality,
Integrity
Labels: security

How this record was produced

Summaries, mitigations and labels on this page are generated automatically from the source. The linked source is authoritative. The source gives this advisory a description and no title, so the title above is a headline generated from the source text.

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-110206

First tracked: October 14, 2026 at 02:08 AM ET, from NVD/CVE Database

Classifier: claude-haiku-5-5, prompt v4

Classifier confidence: 90% (self-assessed)

Topics

Prompt injection and jailbreaks

Summary

Mitigation

Topics

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