---
id: CVE-2026-93534
title: A vulnerability was identified in spatie Scotty up to 1.4.2
summary: >-
  A vulnerability was identified in spatie Scotty up to 1.4.2. Affected is the
  function SelfUpdater::update of the file app/Updater/SelfUpdater.php of the
  component Self Update Handler. Such manipulation leads to download of code
  without i…
severity: medium
cvss: 6.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L'
cwe:
  - CWE-494
vendor: spatie
product: Scotty
affected:
  - Scotty 1.4.0
  - Scotty 1.4.1
  - Scotty 1.4.2
published: '2026-09-18'
updated: '2026-09-18'
sourceUpdated: '2026-09-18T19:14:56.310'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-93534'
references:
  - url: 'https://github.com/spatie/scotty/'
    label: cna@vuldb.com
  - url: >-
      https://github.com/spatie/scotty/commit/4b4e11bfc98e3a2159bb2b3d9b040293fcc44744
    label: cna@vuldb.com
  - url: 'https://github.com/spatie/scotty/issues/21'
    label: cna@vuldb.com
  - url: 'https://github.com/spatie/scotty/releases/tag/1.4.3'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-93534'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/943918'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/407451'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/407451/cti'
    label: cna@vuldb.com
  - url: 'https://github.com/spatie/scotty/issues/21'
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
  - cve.org
  - exploit-available
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-09-18T17:12:00.610768Z'
ingestedAt: '2026-09-18T16:45:41.407Z'
epss: 0.00201
epssPercentile: 0.1024
---

## Overview

A vulnerability was identified in spatie Scotty up to 1.4.2. Affected is the function SelfUpdater::update of the file app/Updater/SelfUpdater.php of the component Self Update Handler. Such manipulation leads to download of code without integrity check. It is possible to launch the attack remotely. Upgrading to version 1.4.3 is able to address this issue. The name of the patch is 4b4e11bfc98e3a2159bb2b3d9b040293fcc44744. It is advisable to upgrade the affected component.

## Remediation

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