Code Injection Vulnerability in Roo-Code by RooCodeInc
CVE-2026-81834

5.3MEDIUM

Key Information:

Vendor

Roocodeinc

Status
Roo-code
Vendor
CVE Published:
27 August 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-81834?

A code injection vulnerability exists in Roo-Code by RooCodeInc, specifically in the ExecaTerminalProcess function of the README File Handler component. This flaw allows an attacker to remotely execute malicious code by manipulating the affected feature. With the product no longer actively supported by the vendor and the repository archived, this vulnerability poses a significant risk to users still employing this software version due to the public availability of exploits. It is crucial for organizations to assess their use of this application and consider migrating to supported alternatives.

Affected Version(s)

Roo-Code 3.51.0

Roo-Code 3.51.1

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-81834 - Proof of Concept

References

https://vuldb.com/vuln/396167
vdb-entrytechnical-description
https://vuldb.com/vuln/396167/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-81834
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

tchen200311 (VulDB User)
VulDB CNA Team
.