---
id: CVE-2025-13803
title: A vulnerability was identified in MediaCrush 1.0.0/1.0.1
summary: >-
  A vulnerability was identified in MediaCrush 1.0.0/1.0.1. The affected element
  is an unknown function of the file /mediacrush/paths.py of the component
  Header Handler. Such manipulation of the argument Host leads to improper
  neutralizati…
severity: high
cvss: 7.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L'
cwe:
  - CWE-644
published: '2025-12-01'
updated: '2026-09-03'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-13803'
references:
  - url: 'https://github.com/lakshayyverma/CVE-Discovery/blob/main/mediacrush.md'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?ctiid.333813'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?id.333813'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?submit.691857'
    label: cna@vuldb.com
tags:
  - nvd
epss: 0.00349
epssPercentile: 0.2568
ingestedAt: '2026-09-03T03:55:23.014Z'
---

## Overview

A vulnerability was identified in MediaCrush 1.0.0/1.0.1. The affected element is an unknown function of the file /mediacrush/paths.py of the component Header Handler. Such manipulation of the argument Host leads to improper neutralization of http headers for scripting syntax. The attack can be launched remotely.

## Remediation

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