WID-SEC-W-2026-1843

csafDEcert_bund

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

Microsoft Apps: Mehrere Schwachstellen

view advisory published 2026-06-09

Ein Angreifer kann mehrere Schwachstellen in Microsoft 365 Copilot, Microsoft PowerToys und verschiedenen Microsoft Apps ausnutzen, um Administratorrechte zu erlangen, beliebigen Code auszuführen, Sicherheitsmaßnahmen zu umgehen, Spoofing-Angriffe durchzuführen oder vertrauliche Informationen offenzulegen.

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describes (7)

Related CVEs.

IDseverity exploitable
CVE-2026-50512US—OT elevated—
Missing authentication for critical function in Microsoft PC Manager allows an authorized attacker to elevate privileges locally.
CVE-2026-50511US——
Improper link resolution before file access ('link following') in Microsoft PC Manager allows an authorized attacker to elevate privileges locally.
CVE-2026-49161US——
Improper access control in Microsoft PC Manager allows an authorized attacker to bypass a security feature locally.
CVE-2026-45650US——
User interface (ui) misrepresentation of critical information in Microsoft Bing allows an unauthorized attacker to perform spoofing over a network.
CVE-2026-44812US——
Integer overflow or wraparound in Windows Win32K - GRFX allows an unauthorized attacker to execute code locally.
CVE-2026-44803US——
Integer overflow or wraparound in Windows Win32K - GRFX allows an unauthorized attacker to execute code locally.
CVE-2026-42902US——
Improper authorization in Microsoft PowerToys allows an authorized attacker to elevate privileges locally.
02

references

External citations — patches, advisories, analysis.

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