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CVE-2026-25194

Quick assessment

Affected
n/a Intel(R) Slim Bootloader may allow a denial of service. System software adversary with a privileged user combined with a low complexity attack may enable denial of service. This result may potentially occur via local access when attack requirements are present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (none) and availability (low) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.
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.

Intel Slim Bootloader是美国Intel公司开源的一款轻量级引导加载程序。 Intel Slim Bootloader存在缓冲区错误漏洞，该漏洞源于固件中的越界写入，可能导致拒绝服务。

CVSS 1.8 · Low EPSS 0.17% · P7

Possible ATT&CK Techniques 1 AI

T1211 · Exploitation for Stealth
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I. Basic Information for CVE-2026-25194

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Out-of-bounds write in the firmware for the Intel(R) Slim Bootloader may allow a denial of service. System software adversary with a privileged user combined with a low complexity attack may enable denial of service. This result may potentially occur via local access when attack requirements are present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (none) and availability (low) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Intel Slim Bootloader 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Intel Slim Bootloader是美国Intel公司开源的一款轻量级引导加载程序。 Intel Slim Bootloader存在缓冲区错误漏洞，该漏洞源于固件中的越界写入，可能导致拒绝服务。
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
- Intel(R) Slim Bootloader may allow a denial of service. System software adversary with a privileged user combined with a low complexity attack may enable denial of service. This result may potentially occur via local access when attack requirements are pr See references -

II. Public POCs for CVE-2026-25194

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III. Intelligence Information for CVE-2026-25194

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Vendor Advisories for CVE-2026-25194 (1)

Same Patch Batch · n/a · 2026-08-11 · 75 CVEs total

CVE-2026-20702 8.9 HIGH Intel Data Center Attestation Primitives 处理逻辑错误漏洞
CVE-2026-20898 8.5 HIGH Intel Xeon Processors 权限许可和访问控制问题漏洞
CVE-2026-20789 8.4 HIGH Intel PROSet/Wireless WiFi Software 权限许可和访问控制问题漏洞
CVE-2026-20776 8.3 HIGH Intel PROSet/Wireless WiFi Software 异常处理不当漏洞
CVE-2026-20741 8.3 HIGH Intel PROSet/Wireless WiFi Software 权限许可和访问控制问题漏洞
CVE-2026-22887 8.3 HIGH Intel PROSet/Wireless WiFi Software 缓冲区错误漏洞
CVE-2026-24911 8.3 HIGH Intel PROSet/Wireless WiFi Software 缓冲区错误漏洞
CVE-2026-20727 8.3 HIGH Intel PROSet/Wireless WiFi Software 异常处理不当漏洞
CVE-2026-20715 8.2 HIGH Intel Active Management Technology 输入验证错误漏洞
CVE-2026-20749 7.2 HIGH Intel PROSet/Wireless WiFi Software 缓冲区错误漏洞
CVE-2026-20716 7.2 HIGH Intel Processors 权限许可和访问控制问题漏洞
CVE-2026-20747 7.1 HIGH Intel PROSet/Wireless WiFi Software 异常处理不当漏洞
CVE-2026-20787 7.1 HIGH Intel PROSet/Wireless WiFi Software 异常处理不当漏洞
CVE-2026-20795 7.1 HIGH Intel PROSet/Wireless WiFi Software 缓冲区错误漏洞
CVE-2026-20745 7.1 HIGH Intel PROSet/Wireless WiFi Software 缓冲区错误漏洞
CVE-2026-20890 7.1 HIGH Intel PROSet/Wireless WiFi Software 权限许可和访问控制问题漏洞
CVE-2026-20739 7.1 HIGH Intel PROSet/Wireless WiFi Software 异常处理不当漏洞
CVE-2026-20878 7.1 HIGH Intel PROSet/Wireless WiFi Software 异常处理不当漏洞
CVE-2026-20885 7.0 HIGH Intel Processors 授权问题漏洞
CVE-2025-31936 7.0 HIGH Intel Trust Domain Extensions 权限许可和访问控制问题漏洞

Showing top 20 of 75 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same vendor: n/a

V. Comments for CVE-2026-25194

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