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CVE-2026-8919

Quick assessment

Affected
ASUS GameSDK
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.

ASUS GameSDK是中国ASUS公司的一款游戏软件开发套件。 ASUS GameSDK V1.0.5及之前版本存在配置错误漏洞，该漏洞源于对非信任域采用宽松的跨域安全策略，导致远程用户通过诱使用户访问特制网页来发送包含UNC路径的请求到应用的本地服务端点，从而获取本地用户的NTLM哈希。这可能导致信息泄露或数据篡改，GameSDK不可用，以及访问受害者在其他服务上的信息。

CVSS 7.2 · High EPSS 0.45% · P36

Affected Version Matrix 1

VendorProduct Version RangeStatus
ASUS GameSDK through V1.0.5 affected
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I. Basic Information for CVE-2026-8919

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Permissive Cross-domain Security Policy with Untrusted Domains in ASUS GameSDK allows a remote user to obtain a local user’s NTLM hash by convincing the user to visit a crafted web page that sends a request containing a UNC path to the application’s local service endpoint. This can result in information disclosure or data tampering, may cause GameSDK to become unavailable, and may also enable access to the victim’s information on other services. Refer to the ' Security Update for ASUS GameSDK  ' section on the ASUS Security Advisory for more information.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:H/SC:L/SI:L/SA:L
Source: CVE Program / CVE List V5
Vulnerability Type
过度许可的跨域白名单
Source: CVE Program / CVE List V5
Vulnerability Title
ASUS GameSDK 配置错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ASUS GameSDK是中国ASUS公司的一款游戏软件开发套件。 ASUS GameSDK V1.0.5及之前版本存在配置错误漏洞，该漏洞源于对非信任域采用宽松的跨域安全策略，导致远程用户通过诱使用户访问特制网页来发送包含UNC路径的请求到应用的本地服务端点，从而获取本地用户的NTLM哈希。这可能导致信息泄露或数据篡改，GameSDK不可用，以及访问受害者在其他服务上的信息。
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)

Affected Products

Vendor Product Affected Versions CPE Subscribe
ASUS GameSDK through V1.0.5 -

II. Public POCs for CVE-2026-8919

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III. Intelligence Information for CVE-2026-8919

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Same Patch Batch · ASUS · 2026-07-15 · 7 CVEs total

CVE-2026-13385 9.5 CRITICAL ASUS Router 加密问题漏洞
CVE-2026-15029 8.4 HIGH ASUS System Control Interface v3 缓冲区错误漏洞
CVE-2026-13585 8.2 HIGH ASUS System Control Interface v3 资源管理错误漏洞
CVE-2026-15030 5.6 MEDIUM ASUS System Control Interface v3 缓冲区错误漏洞
CVE-2026-11851 ASUS Router SQL注入漏洞
CVE-2026-8920 ASUS Aura Wallpaper Service 输入验证错误漏洞

IV. Related Vulnerabilities

Same vendor: ASUS
Same weakness: CWE-942

V. Comments for CVE-2026-8919

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