CVE-2025-6152

Medium

Description

A vulnerability, which was classified as critical, was found in Steel Browser up to 0.1.3. This affects the function handleFileUpload of the file api/src/modules/files/files.routes.ts. The manipulation of the argument filename leads to path traversal. It is possible to initiate the attack remotely. The patch is named 7ba93a10000fb77ee01731478ef40551a27bd5b9. It is recommended to apply a patch to fix this issue.

SeverityMedium

CVSS6.3

Exploit probability—

ProductSteel Browser

PublishedJun 17, 2025

First seenJun 17, 2025

Weakness typeCWE-22Path traversal

How to fix

Patches

github.com/steel-dev/steel-browser/commit/7ba93a10000fb77ee01731478ef40551a27bd5b9

Affected products

Product	Affected versions	Fixed in
steel browser	0.1.1, 0.1.2, 0.1.3	—

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