NCSC-2026-0058

csafNLncsc_nl

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

Kwetsbaarheden verholpen in Microsoft Office

view advisory published 2026-02-10

Microsoft heeft kwetsbaarheden verholpen in Office componenten.

01

describes (6)

Related CVEs.

IDseverity exploitable
CVE-2026-21514US—OT criticalKEV
Reliance on untrusted inputs in a security decision in Microsoft Office Word allows an unauthorized attacker to bypass a security feature locally.
CVE-2026-21511US——
Deserialization of untrusted data in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing over a network.
CVE-2026-21261US——
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVE-2026-21260US——
Exposure of sensitive information to an unauthorized actor in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing over a network.
CVE-2026-21259US——
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to elevate privileges locally.
CVE-2026-21258US——
Improper input validation in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
scry

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