Vulnerability · Published Aug 24, 2026 · Assigned by jpcert
CVE-2026-59561
High 7.8
In plain English
A high-severity OS command injection in Sakura Editor from Sakura Editor Development Community. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 65% of all known vulnerabilities).
Severity (CVSS 3.0)7.8High
Exploit odds (30 days)1.1%top 34.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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".
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Sakura Editor Development Community | Sakura Editor | 0 – before 2.4.3 |
Weakness: CWE-78 · Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H