CVE-2026-30121

Undergoing Analysis Undergoing Analysis - In Progress

Arbitrary File Write in Remotion v4.0.409

Publication date: 2026-06-15

Last updated on: 2026-06-16

Assigner: MITRE

Description

remotion-dev remotion v4.0.409 was discovered to contain an arbitrary file write vulnerability.

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-06-15

Last Modified

2026-06-16

Generated

2026-07-06

AI Q&A

2026-06-15

EPSS Evaluated

2026-07-04

NVD

CVE-2026-30121

EUVD

EUVD-2026-36744

Affected Vendors & Products

Vendor	Product	Version / Range
remotion-dev	remotion	to 4.0.410 (exc)
remotion-dev	remotion	From 4.0.410 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-123	Any condition where the attacker has the ability to write an arbitrary value to an arbitrary location, often as the result of a buffer overflow.

Attack-Flow Graph

Executive Summary

CVE-2026-30121 is an arbitrary file write vulnerability found in Remotion version 4.0.409. This vulnerability allows attackers to write files to unintended locations on the filesystem when using vulnerable configurations of Remotion Studio.

Detection Guidance

There is no specific information provided about detection methods or commands to identify the arbitrary file write vulnerability in Remotion v4.0.409.

Compliance Impact

The provided information does not specify how the arbitrary file write vulnerability in Remotion v4.0.409 impacts compliance with common standards and regulations such as GDPR or HIPAA.

Impact Analysis

The vulnerability can allow attackers to place malicious files or overwrite existing files on the system where Remotion Studio is running. This could lead to unauthorized code execution, data corruption, or system compromise depending on what files are written and how the system uses them.

Mitigation Strategies

To mitigate the arbitrary file write vulnerability in Remotion v4.0.409, users should upgrade to Remotion version v4.0.410 or later, as the vendor has released this fixed version to address the issue.

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