CVE WatchAug 11, 2026

CVE-2026-25194

Out-of-bounds write in the firmware for the Intel(R) Slim Bootloader may allow a denial of service. System software adversary with a privile

CVSS

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No CVSS

EPSS

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KEV

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Exploit Today

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0-100

Published: Aug 11, 2026 · Last modified: Aug 11, 2026 · CWE-787

EPSS · 30d

Not enough EPSS history yet.

Technical 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.

Official references

intel.comhttps://intel.com/content/www/us/en/security-center/advisory/intel-sa-01475.html

Related CVEs

CVECVSSEPSSKEVRExploitTitleMod.

CVE-2026-703547.8 HIG

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———Out-of-bounds write in .NET allows an unauthorized attacker to execute code locally.5h CVE-2026-688067.8 HIG

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———Out-of-bounds write in Microsoft Office Excel allows an unauthorized attacker to execute code locally.5h CVE-2026-628717.8 HIG

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———Out-of-bounds write in .NET allows an unauthorized attacker to execute code locally.5h CVE-2026-628178.8 HIG

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———Out-of-bounds write in Windows DNS allows an unauthorized attacker to execute code over an adjacent network.5h CVE-2026-20886—

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———Out-of-bounds write for some Intel(R) PROSet/Wireless WiFi Software for Windows within Ring 2: Device Drivers may allow a denial of service. Network adversary with an unauthenticated user combined with a low complexity attack may enable denial of service. This result may potentially occur via adjacent access when attack requirements are not present without special internal knowledge and requires passive user interaction. The potential vulnerability may impact the confidentiality (none), integrity (none) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (low) impacts.5h CVE-2026-20745—

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———Out-of-bounds write for some Intel(R) PROSet/Wireless WiFi Software for Windows within Ring 2: Device Drivers may allow a denial of service. Network adversary with an unauthenticated user combined with a low complexity attack may enable denial of service. This result may potentially occur via adjacent access when attack requirements are not present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (low) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (low) impacts.5h