---
id: CVE-2026-5607
title: >-
  A security vulnerability has been detected in imprvhub mcp-browser-agent up to
  0.8.0
summary: >-
  A security vulnerability has been detected in imprvhub mcp-browser-agent up to
  0.8.0. This impacts the function CallToolRequestSchema of the file
  src/handlers.ts of the component URL Parameter Handler. The manipulation of
  the argument re…
severity: medium
cvss: 6.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L'
cwe:
  - CWE-918
published: '2026-04-06'
updated: '2026-07-24'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-5607'
references:
  - url: 'https://github.com/wing3e/public_exp/issues/25'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/785034'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/355398'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/355398/cti'
    label: cna@vuldb.com
tags:
  - nvd
epss: 0.00268
epssPercentile: 0.1922
ingestedAt: '2026-07-24T09:23:51.664Z'
---

## Overview

A security vulnerability has been detected in imprvhub mcp-browser-agent up to 0.8.0. This impacts the function CallToolRequestSchema of the file src/handlers.ts of the component URL Parameter Handler. The manipulation of the argument request.params.name/request.params.arguments leads to server-side request forgery. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.