---
id: CVE-2026-59561
title: >-
  Sakura Editor provided by Sakura Editor Development Community contains an OS
  command injection vulnerability
summary: >-
  Sakura Editor provided by Sakura Editor Development Community contains an OS
  command injection vulnerability. If a victim user is directed to edit a file
  in a crafted directory, arbitrary OS command may be executed on the user's PC
  when …
severity: high
cvss: 7.8
cvssVector: 'CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'
cwe:
  - CWE-78
published: '2026-08-24'
updated: '2026-10-12'
sourceUpdated: '2026-10-12T16:10:00.220'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-59561'
references:
  - url: 'https://github.com/sakura-editor/sakura/releases/tag/v2.4.3'
    label: vultures@jpcert.or.jp
  - url: >-
      https://github.com/sakura-editor/sakura/security/advisories/GHSA-6x2x-729r-wjh5
    label: vultures@jpcert.or.jp
  - url: 'https://jvn.jp/en/jp/JVN74538868/'
    label: vultures@jpcert.or.jp
tags:
  - nvd
epss: 0.01086
epssPercentile: 0.64358
ingestedAt: '2026-10-12T16:57:59.906Z'
---

## Overview

Sakura Editor provided by Sakura Editor Development Community contains an OS command injection vulnerability. If a victim user is directed to edit a file in a crafted directory, arbitrary OS command may be executed on the user's PC when the user invokes "Open Terminal".

## Remediation

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