CVE records

Every CVE as the CVE Program publishes it, refreshed every ten minutes, with NVD's analysis, CISA's known-exploited status and a healthcare tag. Subscribers get the CVEs that match their own systems on My program, by email as they are published. Where the data comes from: sources.

Updated under an hour ago (2026-10-19 11:50 UTC)

What this means for you

This week: 5,501 CVEs published, 358 critical, and 7 newly confirmed exploited. Add your stack to see whether any of them hit you.

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This week's critical CVEs

Exploited in the last 30 days

Published in the last 7 days: 5,501; Show in the list
Critical, last 7 days: 358; Show in the list
Healthcare-tagged, last 7 days: 5; Show in the list
Known exploited (CISA KEV): 1,747; Show in the list

Showing CVEs that name the product microsoft:office_long_term_servicing_channel. Show all products

110 CVEs, showing 101 to 110PreviousPage 3 of 3

CVE	Severity	Title	Published
CVE-2026-40363	High 8.4	Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.	May 12, 2026
CVE-2026-40364	High 8.4	Access of resource using incompatible type ('type confusion') in Microsoft Office Word allows an unauthorized attacker to execute code locally.	May 12, 2026
CVE-2026-40366	High 8.4	Access of resource using incompatible type ('type confusion') in Microsoft Office Word allows an unauthorized attacker to execute code locally.	May 12, 2026
CVE-2026-40367	High 8.4	Access of resource using incompatible type ('type confusion') in Microsoft Office Word allows an unauthorized attacker to execute code locally.	May 12, 2026
CVE-2026-40418	High 7.8	Use after free in Microsoft Office allows an authorized attacker to elevate privileges locally.	May 12, 2026
CVE-2026-40419	High 7.8	Use after free in Microsoft Office allows an authorized attacker to elevate privileges locally.	May 12, 2026
CVE-2026-40420	High 8.8	Use after free in Microsoft Office allows an authorized attacker to elevate privileges locally.	May 12, 2026
CVE-2026-40421	Medium 4.3	Files or directories accessible to external parties in Microsoft Office Word allows an unauthorized attacker to disclose information locally.	May 12, 2026
CVE-2026-42831	High 7.8	Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.	May 12, 2026
CVE-2026-42832	Medium 5.5	Improper access control in Microsoft Office allows an unauthorized attacker to perform spoofing locally.	May 12, 2026

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CVSS is the assigning CNA's score where it gives one, otherwise NVD's. The healthcare tag is a documented heuristic (a list of clinical and health IT vendors, and clinical terms in the description), not a classification. The CVE record is authoritative.