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CVE-2026-12214— Qihoo 360 Total Security Nucleus Engine Monitoring Logic RpcStringBindingComposeW protection mechanism

Quick assessment

Affected
Qihoo 360 Total Security
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

360 total security是中国360公司的一套综合安全防护方案。 Qihoo 360 Total Security 6.0版本存在处理逻辑错误漏洞，该漏洞源于Nucleus Engine Monitoring Logic组件中函数RpcStringBindingComposeW对参数NetworkAddr的操作，导致保护机制失效。

CVSS 7.8 · High EPSS 0.12% · P2

Affected Version Matrix 1

VendorProduct Version RangeStatus
Qihoo 360 Total Security 6.0 affected
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I. Basic Information for CVE-2026-12214

Vulnerability Information
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Vulnerability Title
Qihoo 360 Total Security Nucleus Engine Monitoring Logic RpcStringBindingComposeW protection mechanism
Source: CVE Program / CVE List V5
Vulnerability Description
A security flaw has been discovered in Qihoo 360 Total Security 6.0. This vulnerability affects the function RpcStringBindingComposeW of the component Nucleus Engine Monitoring Logic. Performing a manipulation of the argument NetworkAddr results in protection mechanism failure. The attack requires a local approach. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
保护机制失效
Source: CVE Program / CVE List V5
Vulnerability Title
Qihoo 360 Total Security 处理逻辑错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
360 total security是中国360公司的一套综合安全防护方案。 Qihoo 360 Total Security 6.0版本存在处理逻辑错误漏洞，该漏洞源于Nucleus Engine Monitoring Logic组件中函数RpcStringBindingComposeW对参数NetworkAddr的操作，导致保护机制失效。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Shenlong Deep Dive — AI Deep Analysis

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Qihoo 360 Total Security 6.0 cpe:2.3:a:qihoo:360_total_security:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-12214

# POC Description Source Link Shenlong Link
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Qwen3.6-35B-A3B · 47952 chars
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III. Intelligence Information for CVE-2026-12214

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Other References for CVE-2026-12214 (1)

IV. Related Vulnerabilities

Same product: 360 Total Security
Same weakness: CWE-693

V. Comments for CVE-2026-12214

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