SQL Injection Vulnerability in Jinher OA Product by Jinher
CVE-2026-19905

6.9MEDIUM

Key Information:

Vendor

Jinher

Status
Oa
Vendor
CVE Published:
15 August 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-19905?

A vulnerability in Jinher OA 1.0 has been discovered, allowing unauthorized SQL injection through an unprotected function located in the file /C6/JHSoft.Web.HrmAttendance/attendance_out_approve.aspx. This weakness enables remote attackers to manipulate the argument 'httpOID' for malicious purposes. The exploit has been publicly disclosed, highlighting the risk and ease of potential remote attacks, yet no response has been received from the vendor regarding the issue.

Affected Version(s)

OA 1.0

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-19905 - Proof of Concept

References

https://vuldb.com/vuln/390110
vdb-entrytechnical-description
https://vuldb.com/vuln/390110/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-19905
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

pangdudu24 (VulDB User)
VulDB CNA Team
.