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CVE-2026-113404— Uniong｜WebITR - Insecure Deserialization

Quick assessment

Affected
Uniong WebITR
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

由 Uniong 开发的 WebITR 存在不安全反序列化漏洞。已认证的远程攻击者可以利用硬编码的加密密钥，构造并提交恶意的序列化数据，从而在服务器上执行任意代码。

CVSS 8.8 · High
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I. Basic Information for CVE-2026-113404

Vulnerability Information
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Vulnerability Title
Uniong｜WebITR - Insecure Deserialization
Source: CVE Program / CVE List V5
Vulnerability Description
WebITR developed by Uniong has a Insecure Deserialization vulnerability. Authenticated remote attackers can use the hard-coded cryptographic key to craft and submit malicious serialized data, thereby executing arbitrary code on the server.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Uniong WebITR 0 ~ 2_1_0_34 -

II. Public POCs for CVE-2026-113404

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III. Intelligence Information for CVE-2026-113404

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Other References for CVE-2026-113404 (2)

IV. Related Vulnerabilities

Same product: WebITR
Same vendor: Uniong
Same weakness: CWE-502

V. Comments for CVE-2026-113404

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