Information Disclosure Vulnerability in O2OA Cipher Connection Handler
CVE-2026-97179

5.3MEDIUM

Key Information:

Vendor: Zhejiang Landzone N&T Corporation Limited
Status: O2oa
Vendor: CVE Published:; 24 September 2026

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👾 Exploit Exists🟡 Public PoC

What is CVE-2026-97179?

A security flaw has been identified in the O2OA product that affects its Cipher Connection Handler. This vulnerability arises from improper handling of the 'fileUrl' parameter within the file located at o2server/x_base_core_project/src/main/java/com/x/base/core/project/connection/CipherConnectionAction.java. An attacker can exploit this weakness to gain unauthorized access to sensitive information, potentially leading to data breaches. The vulnerability can be exploited remotely, and despite early notification to the vendor regarding this issue, no response has been received. Prompt updates or mitigations are advised for affected users to safeguard their systems.

Affected Version(s)

O2OA 9.5.0

O2OA 9.5.1

O2OA 9.5.2

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-2026-97179 - Proof of Concept