Deserialization Vulnerability in Zhilink ADP Application Developer Platform
CVE-2026-12787

5.3MEDIUM

What is CVE-2026-12787?

A critical deserialization vulnerability exists in the Zhilink ADP Application Developer Platform 1.0.0, specifically within the testConnection endpoint. This vulnerability arises from improper handling of the jdbcUrl argument, allowing an attacker to perform remote exploits. Although the vendor was contacted regarding the issue, there has been no response. The potential risk of exploitation remains high, making it imperative for users to ensure their systems are adequately secured against unauthorized access.

Affected Version(s)

ADP Application Developer Platform 应用开发者平台 1.0.0

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.

References

CVSS V4

Score:
5.3
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

bigbrother_man (VulDB User)
VulDB CNA Team
.