CVE-2026-30631

Deferred Deferred - Pending Action

Arbitrary Code Execution in bytebot-ai

Publication date: 2026-07-21

Last updated on: 2026-07-22

Assigner: MITRE

Description

An issue was discovered in bytebot-ai in commit 3d37894ce07ef8d8b40adc7fd309ad96c2a71313 (2025-09-11) allowing attackers to execute arbitrary code via crafted path to `computer_write_file`.

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-07-21

Last Modified

2026-07-22

Generated

2026-08-11

AI Q&A

2026-07-22

EPSS Evaluated

2026-08-09

NVD

CVE-2026-30631

Affected Vendors & Products

Vendor	Product	Version / Range
bytebot-ai	bytebot-ai	*

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-78	The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

Attack-Flow Graph

Executive Summary

This vulnerability allows attackers to execute arbitrary code by exploiting a crafted path in the computer_write_file function of bytebot-ai. The issue was discovered in a specific commit from 2025-09-11.

Detection Guidance

This vulnerability involves arbitrary code execution via crafted path to computer_write_file in bytebot-ai. Detection requires checking for unauthorized file writes or suspicious path inputs in bytebot-ai logs or processes. Monitor for unexpected file creation in system directories or unusual command execution patterns.

Impact Analysis

Attackers could exploit this to run malicious code on affected systems, potentially leading to unauthorized access, data theft, or system compromise. The impact depends on how bytebot-ai is used in your environment.

Compliance Impact

The provided CVE data does not specify how this vulnerability affects compliance with standards like GDPR or HIPAA. The description focuses on arbitrary code execution via crafted paths, which may impact data integrity or confidentiality but lacks details on regulatory implications.

Mitigation Strategies

Immediately update bytebot-ai to a patched version if available. Remove or restrict access to the computer_write_file function if not needed. Monitor for unusual file writes or code execution attempts.

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