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CVE-2026-110746

Quick assessment

Affected
TotalSecurity TotalAV
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.

TotalAV 中存在一个本地提权漏洞，允许未授权的本地用户通过加载 IPC.dll 伪造 gRPC IPC 认证令牌，并利用 TotalAV 中 SYSTEM 服务的缺陷，以 NT AUTHORITY\SYSTEM 身份执行任意代码。

AI Predicted 7.8 Difficulty: Easy EPSS 0.21% · P11

Affected Version Matrix 1

VendorProduct Version RangeStatus
TotalSecurity TotalAV ≤ 7.1.17 affected
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I. Basic Information for CVE-2026-110746

Vulnerability Information
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Vulnerability Title
CVE-2026-110746
Source: CVE Program / CVE List V5
Vulnerability Description
A local privilege escalation vulnerability in TotalAV allows an unprivileged local user to forge the gRPC IPC authentication token, through loading IPC.dll and abuse the SYSTEM service's within TotalAV to execute arbitrary code as NT AUTHORITY\SYSTEM.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
TotalSecurity TotalAV 0 ~ 7.1.17 -

II. Public POCs for CVE-2026-110746

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-110746

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Proof of Concept for CVE-2026-110746 (1)

Vendor Pages for CVE-2026-110746 (1)

IV. Related Vulnerabilities

Same product: TotalAV

V. Comments for CVE-2026-110746

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