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Microsoft Office Produkte: Mehrere Schwachstellen
view advisory published 2026-09-08
Ein Angreifer kann mehrere Schwachstellen in verschiedenen Microsoft Office Produkten, Microsoft Office Online Server, Microsoft 365 Apps, Microsoft SharePoint, Microsoft Teams und Microsoft Skype ausnutzen, um erhöhte Berechtigungen zu erlangen, um Code auszuführen, um Informationen offenzulegen und um den Nutzer zu täuschen.
01
describes (135)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-69646US | high8.3 | — | ||
Improper verification of cryptographic signature in Skype for Business allows an unauthorized attacker to perform spoofing over an adjacent network. | ||||
| CVE-2026-69642US | medium6.1 | — | ||
Improper neutralization of input during web page generation ('cross-site scripting') in Skype for Business allows an unauthorized attacker to perform spoofing over a network. | ||||
| CVE-2026-66308US | medium6.5 | — | ||
Out-of-bounds read in Skype for Business allows an authorized attacker to deny service over a network. | ||||
| CVE-2026-66307US | — | — | ||
Integer underflow (wrap or wraparound) in Skype for Business allows an unauthorized attacker to deny service over a network. | ||||
| CVE-2026-66306US | medium6.5 | — | ||
Generation of error message containing sensitive information in Skype for Business allows an unauthorized attacker to disclose information over a network. | ||||
| CVE-2026-66305US | high7.1 | — | ||
Use of client-side authentication in Skype for Business allows an authorized attacker to perform spoofing over a network. | ||||
| CVE-2026-66304US | — | — | ||
Server-side request forgery (ssrf) in Skype for Business allows an unauthorized attacker to disclose information over a network. | ||||
| CVE-2026-66303US | medium6.5 | — | ||
Null pointer dereference in Skype for Business allows an authorized attacker to deny service over a network. | ||||
| CVE-2026-66302US | critical9.8 | — | ||
External control of file name or path in Skype for Business allows an unauthorized attacker to execute code over a network. | ||||
| CVE-2026-63523US | medium6.1 | — | ||
Improper neutralization of input during web page generation ('cross-site scripting') in Skype for Business allows an unauthorized attacker to perform spoofing over a network. | ||||
| CVE-2026-85875US | medium5.5 | — | ||
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally. | ||||
| CVE-2026-83951US | medium5.5 | — | ||
Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information locally. | ||||
| CVE-2026-83949US | medium5.5 | — | ||
Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information locally. | ||||
| CVE-2026-81960US | high7.8 | — | ||
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | ||||
| CVE-2026-81959US | high7.8 | — | ||
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | ||||
| CVE-2026-81958US | medium5.5 | — | ||
Use of uninitialized resource in Microsoft Office Excel allows an unauthorized attacker to disclose information locally. | ||||
| CVE-2026-81957US | high7.8 | — | ||
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | ||||
| CVE-2026-81956US | high7.8 | — | ||
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | ||||
| CVE-2026-81955US | high8.8 | — | ||
Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code over a network. | ||||
| CVE-2026-81954US | high7.8 | — | ||
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | ||||
showing 20 of 135
02
references
External citations — patches, advisories, analysis.
- Microsoft Leitfaden für Sicherheitsupdatesexternal
- Microsoft Security Advisory CVE-2026-62804external
- Microsoft Security Advisory CVE-2026-63523external
- Microsoft Security Advisory CVE-2026-64918external
- Microsoft Security Advisory CVE-2026-65812external
- Microsoft Security Advisory CVE-2026-66302external
- Microsoft Security Advisory CVE-2026-66303external
- Microsoft Security Advisory CVE-2026-66304external
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