File Upload Vulnerability in RainyGao-Hithub DocSys
CVE-2026-67678

9.8CRITICAL

Key Information:

Vendor

RainyGao

Status
DocSys
Vendor
CVE Published:
17 August 2026

What is CVE-2026-67678?

A vulnerability exists in RainyGao-Hithub's DocSys version 2.02.80 that allows remote attackers to upload malicious files, leading to arbitrary code execution on the server. This flaw provides an entry point for unauthorized execution of harmful actions, posing significant risks to the integrity and security of the system. Organizations utilizing this software should take immediate steps to mitigate the threat and secure their installations.

References

https://github.com/RainyGao-GitHub/DocSys/issues/49
https://github.com/Y4y17/CVE/blob/main/DocSys/%E4%BB%BB%E...

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.