WID-SEC-W-2026-1847

csafDEcert_bund

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

Microsoft Office: Mehrere Schwachstellen

view advisory published 2026-06-09

Ein Angreifer kann mehrere Schwachstellen in verschiedenen Microsoft Office und SharePoint Produkten ausnutzen, um Administratorrechte zu erlangen, beliebigen Code auszuführen, Spoofing-Angriffe durchzuführen, Daten zu manipulieren oder vertrauliche Informationen offenzulegen.

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describes (54)

Related CVEs.

IDseverity exploitable
CVE-2026-48562US——
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network…
CVE-2026-48560USmedium5.4—
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.
CVE-2026-47641USmedium5.4—
Improper input validation in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.
CVE-2026-47640USmedium5.4—
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network…
CVE-2026-47639USmedium5.4—
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a netwo…
CVE-2026-47638USmedium5.4—
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network…
CVE-2026-47637USmedium5.4—
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network…
CVE-2026-47636USmedium5.4—
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a netwo…
CVE-2026-47635US——
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-47634USmedium5.4—
Improper neutralization of special elements in output used by a downstream component ('injection') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing…
CVE-2026-47298US——
Improper authorization in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
CVE-2026-47293US——
Use after free in Microsoft Office Click-To-Run allows an authorized attacker to elevate privileges locally.
CVE-2026-45649US——
Improper access control in Office for Android allows an unauthorized attacker to perform spoofing locally.
CVE-2026-45645US——
Untrusted pointer dereference in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-45643US——
Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVE-2026-45486US——
Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVE-2026-45485US——
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.
CVE-2026-45484US——
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.
CVE-2026-45483USmedium5.4—
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office Project Server allows an authorized attacker to perform spoofing over a net…
CVE-2026-45481USmedium5.4—
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network…
showing 20 of 54
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references

External citations — patches, advisories, analysis.

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