CVE-2025-6152

Name: CVE-2025-6152
Creator: NVD / NIST
Published: 2025-06-17T02:15:20.213+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.48%

Last modified Jun 17, 2026

CVE-2025-6152 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. 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. EPSS estimates a 0.48% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS 4.0

5.3/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.48%

37.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-22

Affected Software

Vendor	Product	Versions	Update
Steel	Browser	0.1.1	Beta1
Steel	Browser	0.1.2	Beta
Steel	Browser	0.1.3	Beta

References

https://github.com/steel-dev/steel-browser/commit/7ba93a10000fb77ee01731478ef40551a27bd5b9Patch
https://github.com/steel-dev/steel-browser/issues/129Exploit, Issue Tracking
https://github.com/steel-dev/steel-browser/issues/129#issuecomment-2936052240Exploit, Issue Tracking
https://vuldb.com/?ctiid.312627Permissions Required, VDB Entry
https://vuldb.com/?id.312627Third Party Advisory, VDB Entry
https://vuldb.com/?submit.593060Third Party Advisory, VDB Entry
https://github.com/steel-dev/steel-browser/issues/129Exploit, Issue Tracking

Timeline

Published: Jun 17, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-6152?

How severe is CVE-2025-6152?

CVE-2025-6152 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.48% probability of exploitation in the next 30 days.

How do I fix CVE-2025-6152?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-6152?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST