CVE-2026-18770
Received Received - Intake

Code Injection in VibeSurf Python Validation Handler

Publication date: 2026-08-04

Last updated on: 2026-08-04

Assigner: VulDB

Description
A vulnerability has been found in vibesurf-ai VibeSurf up to cd6e519d507cdd4d63061300bf60fb176e1f57e0. Impacted is an unknown function of the file /code of the component Python Validation Handler. The manipulation leads to code injection. Remote exploitation of the attack is possible. This product follows a rolling release approach for continuous delivery, so version details for affected or updated releases are not provided. The vendor was contacted early about this disclosure but did not respond in any way.

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Meta Information

Published
2026-08-04
Last Modified
2026-08-04
Generated
2026-08-04
AI Q&A
2026-08-04
EPSS Evaluated
N/A
NVD
CVE-2026-18770
EUVD
EUVD-2026-52704

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
vibesurf-ai vibesurf to cd6e519d507cdd4d63061300bf60fb176e1f57e0 (inc)
vibesurf vibesurf to cd6e519d507cdd4d63061300bf60fb176e1f57e0 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-94 The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.
CWE-74 The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.

Attack-Flow Graph

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Executive Summary

CVE-2026-18770 is a code injection vulnerability in VibeSurf, an open-source project. It allows unauthenticated remote attackers to execute arbitrary Python code on the affected system. The flaw exists in the Python Validation Handler component of the /code file.

Detection Guidance

Detecting CVE-2026-18770 requires checking for the presence of VibeSurf software in your environment. Inspect Python environments and installed packages for 'vibesurf' or related components. Review network traffic for unauthorized Python code execution attempts or suspicious system commands.

Impact Analysis

This vulnerability enables full remote control over the target system. Attackers can execute malicious code, steal data, install malware, or disrupt operations without needing authentication. It poses a high risk for unauthorized system access and potential data breaches.

Compliance Impact

This vulnerability allows unauthenticated remote code execution, which could lead to unauthorized access to sensitive data. For GDPR, this may result in data breaches requiring notification under Article 33. For HIPAA, it could expose protected health information, violating the Security Rule. Both standards mandate safeguards against such exploits.

Mitigation Strategies

Immediately remove or disable the VibeSurf software from all systems. If removal is not possible, restrict network access to the application and monitor for unusual activity. Apply network-level controls to block potential exploit attempts targeting Python validation handlers.

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