WID-SEC-W-2026-1489

csafDEcert_bund

DeutschShown in its original language — a full translation is planned for a future version.

Microsoft Windows Produkte: Mehrere Schwachstellen

view advisory published 2026-05-12

Ein Angreifer kann mehrere Schwachstellen in Microsoft Windows Produkten ausnutzen, um beliebigen Programmcode auszuführen, um seine Privilegien zu erhöhen, um einen Denial of Service Angriff durchzuführen, um Informationen offenzulegen, und um Sicherheitsvorkehrungen zu umgehen.

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describes (67)

Related CVEs.

IDseverity exploitable
CVE-2025-54518US——
Improper isolation of shared resources within the CPU operation cache on Zen 2-based products could allow an attacker to corrupt instructions executed at a different privilege leve…
CVE-2026-42896US——
Integer overflow or wraparound in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
CVE-2026-42825US——
Use after free in Windows Telephony Service allows an authorized attacker to elevate privileges locally.
CVE-2026-41097US——
Reliance on a component that is not updateable in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.
CVE-2026-41096US—Exploit
Heap-based buffer overflow in Microsoft Windows DNS allows an unauthorized attacker to execute code over a network.
CVE-2026-41095US——
Use after free in Data Deduplication allows an authorized attacker to elevate privileges locally.
CVE-2026-41089US—Exploit
Stack-based buffer overflow in Windows Netlogon allows an unauthorized attacker to execute code over a network.
CVE-2026-41088US——
Access of resource using incompatible type ('type confusion') in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
CVE-2026-40415US——
Use after free in Windows TCP/IP allows an unauthorized attacker to execute code over a network.
CVE-2026-40414US——
Windows TCP/IP Denial of Service Vulnerability
CVE-2026-40413US——
Windows TCP/IP Denial of Service Vulnerability
CVE-2026-40410US——
Use after free in Windows SMB Client allows an authorized attacker to elevate privileges locally.
CVE-2026-40408US——
Use after free in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally.
CVE-2026-40407US——
Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.
CVE-2026-40406US——
Use after free in Windows TCP/IP allows an unauthorized attacker to disclose information over a network.
CVE-2026-40405US——
Null pointer dereference in Windows TCP/IP allows an unauthorized attacker to deny service over a network.
CVE-2026-40403US——
Heap-based buffer overflow in Windows Win32K - GRFX allows an authorized attacker to execute code locally.
CVE-2026-40402US——
Use after free in Windows Hyper-V allows an unauthorized attacker to elevate privileges locally.
CVE-2026-40401US——
Windows TCP/IP Denial of Service Vulnerability
CVE-2026-40399US——
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows TCP/IP allows an authorized attacker to elevate privileges locally.
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references

External citations — patches, advisories, analysis.

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