OS Command Injection Vulnerability in SHIRASAGI by SS Project
CVE-2026-118869

8.7HIGH

Key Information:

Vendor

Shirasagi Project

Status
Shirasagi
Vendor
CVE Published:
5 November 2026

What is CVE-2026-118869?

An OS command injection vulnerability exists in the SHIRASAGI product, allowing authenticated attackers to execute arbitrary commands on the host system. This flaw poses significant risks to system integrity and data security, potentially enabling unauthorized control of the underlying operating system.

Affected Version(s)

SHIRASAGI v1.19.0

References

https://www.ss-proj.org/support/1743.html
https://jvn.jp/en/jp/JVN55454512/

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

CVSS V3.0

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.