Microsoft Windows 10 21h2

Name: Microsoft Windows 10 21h2
Brand: Microsoft

productNL

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

by severity

31critical34high21medium1low

updated 2026-10-28

vulnerabilities (602)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2025-59287US	—OT critical	100.0% (100th)	KEV	no fix	2025-10-14	≤ vers:unknown/*
CVE-2026-33824US	—OT critical	77.1% (100th)	KEV	no fix	2026-04-14	≤ vers:unknown/*
CVE-2026-32202US	—OT critical	70.9% (99th)	KEV	no fix	2026-04-14	≤ vers:unknown/*
CVE-2025-24054US	medium5.4OT critical	62.3% (99th)	KEV	no fix	2025-03-11	3 versions
CVE-2026-21510US	—OT critical	61.2% (99th)	KEV	no fix	2026-02-10	≤ vers:unknown/*
CVE-2025-26633US	—OT critical	30.4% (98th)	KEV	no fix	2025-03-11	3 versions
CVE-2025-30397US	—OT critical	27.3% (98th)	KEV	no fix	2025-05-13	≤ vers:microsoft/10.0.19044.5854 arm
CVE-2026-20805US	—OT critical	7.46% (94th)	KEV	no fix	2026-01-13	≤ vers:unknown/*
CVE-2025-24990US	—OT critical	6.37% (94th)	KEV	no fix	2025-10-14	≤ vers:unknown/*
CVE-2025-47827US	—OT critical	4.93% (92nd)	KEV	no fix	2025-06-05	≤ vers:unknown/*
CVE-2026-21533US	—OT critical	4.18% (91st)	KEV	no fix	2026-02-10	≤ vers:unknown/*
CVE-2025-24985US	—OT critical	3.89% (90th)	KEV	no fix	2025-03-11	3 versions
CVE-2025-62221US	—OT critical	2.50% (85th)	KEV	no fix	2025-12-09	≤ vers:unknown/*
CVE-2025-30400US	—OT critical	1.92% (80th)	KEV	no fix	2025-05-13	≤ vers:microsoft/10.0.19044.5854 arm
CVE-2025-32709US	—OT critical	1.82% (79th)	KEV	no fix	2025-05-13	≤ vers:microsoft/10.0.19044.5854 arm
CVE-2026-81963US	high7.8OT critical	0.39% (33rd)	KEV	no fix	2026-09-08	≤ vers:unknown/*
CVE-2026-21513US	—OT critical	15.9% (97th)	KEV	no fix	2026-02-10	≤ vers:unknown/*
CVE-2026-21525US	—OT critical	4.87% (92nd)	KEV	no fix	2026-02-10	≤ vers:unknown/*
CVE-2025-59230US	—OT critical	2.66% (86th)	KEV	no fix	2025-10-14	≤ vers:unknown/*
CVE-2026-21519US	—OT critical	2.48% (84th)	KEV	no fix	2026-02-10	≤ vers:unknown/*
CVE-2025-32706US	—OT critical	2.33% (83rd)	KEV	no fix	2025-05-13	≤ vers:microsoft/10.0.19044.5854 arm
CVE-2025-24993US	—OT critical	2.22% (83rd)	KEV	no fix	2025-03-11	3 versions
CVE-2025-24991US	—OT critical	2.02% (81st)	KEV	no fix	2025-03-11	3 versions
CVE-2025-24984US	—OT critical	1.99% (81st)	KEV	no fix	2025-03-11	3 versions
CVE-2025-24983US	—OT critical	1.87% (79th)	KEV	no fix	2025-03-11	3 versions
CVE-2025-32701US	—OT critical	1.42% (73rd)	KEV	no fix	2025-05-13	≤ vers:microsoft/10.0.19044.5854 arm
CVE-2026-85880US	high7.8OT critical	0.39% (33rd)	KEV	no fix	2026-09-08	≤ vers:unknown/*
CVE-2025-54918US	—	25.3% (98th)	Exploit	no fix	2025-09-09	≤ vers:unknown/*
CVE-2025-24071US	—	23.3% (98th)	Exploit	no fix	2025-03-11	3 versions
CVE-2025-55234US	critical9.8	20.6% (98th)	Exploit	no fix	2025-09-09	≤ vers:unknown/*
CVE-2026-20841US	—	9.01% (95th)	Exploit	no fix	2026-02-10	≤ vers:unknown/*
CVE-2026-20817US	—	5.42% (93rd)	Exploit	no fix	2026-01-13	≤ vers:unknown/*
CVE-2025-54110US	—	4.72% (92nd)	Exploit	no fix	2025-09-09	≤ vers:unknown/*
CVE-2026-33829US	—	3.51% (89th)	Exploit	no fix	2026-04-14	≤ vers:unknown/*
CVE-2025-24076US	—	3.21% (88th)	Exploit	no fix	2025-03-11	3 versions
CVE-2026-20929US	—	2.87% (87th)	Exploit	no fix	2026-01-13	≤ vers:unknown/*
CVE-2025-59194US	—	2.67% (86th)	Exploit	no fix	2025-10-14	≤ vers:unknown/*
CVE-2026-20820US	—	2.56% (85th)	Exploit	no fix	2026-01-13	≤ vers:unknown/*
CVE-2025-62454US	—	2.29% (83rd)	Exploit	no fix	2025-12-09	≤ vers:unknown/*
CVE-2025-24035US	—	1.72% (77th)	Exploit	no fix	2025-03-11	3 versions
CVE-2025-54957US	—	1.59% (76th)	Exploit	no fix	2025-10-20	≤ vers:unknown/*
CVE-2026-21248US	—	1.33% (71st)	Exploit	no fix	2026-02-10	≤ vers:unknown/*
CVE-2026-21244US	—	1.33% (71st)	Exploit	no fix	2026-02-10	≤ vers:unknown/*
CVE-2025-29969US	—	1.16% (67th)	Exploit	no fix	2025-05-13	≤ vers:microsoft/10.0.19044.5854 arm
CVE-2025-59254US	—	1.11% (66th)	Exploit	no fix	2025-10-14	≤ vers:unknown/*
CVE-2026-21250US	—	1.11% (66th)	Exploit	no fix	2026-02-10	≤ vers:unknown/*
CVE-2025-59284US	medium5.5	1.03% (63rd)	Exploit	no fix	2025-10-14	≤ vers:unknown/*
CVE-2025-58726US	—	1.01% (63rd)	Exploit	no fix	2025-10-14	≤ vers:unknown/*
CVE-2026-33827US	—	0.84% (58th)	Exploit	no fix	2026-04-14	≤ vers:unknown/*
CVE-2026-33826US	—	0.53% (45th)	Exploit	no fix	2026-04-14	≤ vers:unknown/*

showing 50 of 602

weaknesses (8)

The flaw types (CWEs) most of these CVEs share.

CWE-416Use After Free153 CVEs
CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')93 CVEs
CWE-122Heap-based Buffer Overflow79 CVEs
CWE-125Out-of-bounds Read50 CVEs
CWE-200Exposure of Sensitive Information to an Unauthorized Actor32 CVEs
CWE-284Improper Access Control30 CVEs
CWE-20Improper Input Validation27 CVEs
CWE-822Untrusted Pointer Dereference24 CVEs

sources (1)

Which sources assert this record, and when.

NLNCSC-NL (CSAF)602 CVEs

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