Microsoft Windows Server 2019

Name: Microsoft Windows Server 2019
Brand: Microsoft

productEU

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

by severity

110critical1700high1133medium144low

updated 2026-10-26

vulnerabilities (5,936)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2025-59287US	—OT critical	100.0% (100th)	KEV	10.0.17763.7922	2025-10-14	4 versions
CVE-2021-34527US	high9.0OT critical	99.8% (100th)	KEV	10.0.17763.2029	2021-07-02	10.0.17763.0 → 10.0.17763.2029
CVE-2024-21412US	—OT critical	99.4% (100th)	KEV	10.0.17763.5458	2024-02-13	10.0.17763.0 → 10.0.17763.5458
CVE-2020-1472US	high9.3OT critical	99.4% (100th)	KEV	publication	2020-08-17	10.0.0 → publication
CVE-2022-30190US	high9.3OT critical	99.2% (100th)	KEV	10.0.17763.3046	2022-06-01	10.0.17763.0 → 10.0.17763.3046
CVE-2023-36884US	—OT critical	98.9% (100th)	KEV	10.0.17763.4737	2023-07-11	10.0.17763.0 → 10.0.17763.4737
CVE-2021-40444US	medium6.8OT critical	97.8% (100th)	KEV	10.0.17763.2183	2021-09-15	10.0.17763.0 → 10.0.17763.2183
CVE-2023-36025US	high8.8OT critical	88.1% (100th)	KEV	10.0.17763.5122	2023-11-14	10.0.17763.0 → 10.0.17763.5122
CVE-2025-33053US	—OT critical	87.0% (100th)	KEV	10.0.17763.7434	2025-06-10	3 versions
CVE-2021-1675US	high9.3OT critical	85.3% (100th)	KEV	10.0.17763.1999	2021-06-08	10.0.0 → 10.0.17763.1999
CVE-2024-43451US	—OT critical	84.3% (100th)	KEV	10.0.17763.6532	2024-11-12	10.0.17763.0 → 10.0.17763.6532
CVE-2024-38112US	—OT critical	84.2% (100th)	KEV	10.0.17763.6054	2024-07-09	10.0.17763.0 → 10.0.17763.6054
CVE-2022-26923US	high9.0OT critical	83.5% (100th)	KEV	10.0.17763.4252	2022-05-10	10.0.17763.0 → 10.0.17763.4252
CVE-2025-33073US	—OT critical	82.7% (100th)	KEV	10.0.17763.7434	2025-06-10	3 versions
CVE-2021-40449US	medium4.6OT critical	81.9% (100th)	KEV	10.0.17763.2237	2021-10-13	10.0.0 → 10.0.17763.2237
CVE-2021-31955US	low2.1OT critical	81.1% (100th)	KEV	10.0.17763.1999	2021-06-08	10.0.0 → 10.0.17763.1999
CVE-2021-1732US	medium4.6OT critical	78.4% (100th)	KEV	publication	2021-02-25	10.0.0 → publication
CVE-2021-42287US	medium6.5OT critical	77.2% (100th)	KEV	10.0.17763.2300	2021-11-10	10.0.0 → 10.0.17763.2300
CVE-2021-42278US	medium6.5OT critical	73.3% (99th)	KEV	10.0.17763.2300	2021-11-10	10.0.0 → 10.0.17763.2300
CVE-2018-8453US	high7.8OT critical	70.0% (99th)	KEV	no fix	2018-10-10	≤ (Server Core installation)
CVE-2024-30088US	—OT critical	68.2% (99th)	KEV	10.0.17763.5936	2024-06-11	10.0.17763.0 → 10.0.17763.5936
CVE-2021-36942US	medium5.0OT critical	66.0% (99th)	KEV	10.0.17763.2114	2021-08-12	10.0.17763.0 → 10.0.17763.2114
CVE-2025-24054US	medium5.4OT critical	62.3% (99th)	KEV	10.0.17763.7009	2025-03-11	6 versions
CVE-2024-21338US	—OT critical	59.8% (99th)	KEV	10.0.17763.5458	2024-02-13	10.0.17763.0 → 10.0.17763.5458
CVE-2022-21882US	high7.8OT critical	59.2% (99th)	KEV	10.0.17763.2452	2022-01-11	10.0.17763.0 → 10.0.17763.2452
CVE-2022-21971US	high9.3OT critical	53.8% (99th)	KEV	10.0.17763.2565	2022-02-09	10.0.17763.0 → 10.0.17763.2565
CVE-2023-28252US	—OT critical	49.0% (99th)	KEV	10.0.17763.4252	2023-04-11	10.0.17763.0 → 10.0.17763.4252
CVE-2024-29988US	—OT critical	45.2% (99th)	KEV	10.0.17763.5696	2024-04-09	10.0.17763.0 → 10.0.17763.5696
CVE-2013-3900US	high7.6OT critical	44.6% (99th)	KEV	no fix	2013-12-11	≤ N/A
CVE-2023-36874US	—OT critical	42.6% (99th)	KEV	10.0.17763.4645	2023-07-11	10.0.17763.0 → 10.0.17763.4645
CVE-2022-21999US	medium4.6OT critical	41.0% (99th)	KEV	10.0.17763.2565	2022-02-09	10.0.17763.0 → 10.0.17763.2565
CVE-2023-21674US	—OT critical	41.0% (99th)	KEV	10.0.17763.3887	2023-01-10	10.0.17763.0 → 10.0.17763.3887
CVE-2025-26633US	—OT critical	30.4% (98th)	KEV	10.0.17763.7009	2025-03-11	6 versions
CVE-2024-38193US	—OT critical	28.7% (98th)	KEV	10.0.17763.6189	2024-08-13	10.0.17763.0 → 10.0.17763.6189
CVE-2022-37969US	—OT critical	28.3% (98th)	KEV	10.0.17763.3406	2022-09-13	10.0.17763.0 → 10.0.17763.3406
CVE-2023-36802US	—OT critical	27.9% (98th)	KEV	10.0.17763.4851	2023-09-12	10.0.17763.0 → 10.0.17763.4851
CVE-2025-30397US	—OT critical	27.3% (98th)	KEV	10.0.17763.7314	2025-05-13	10.0.17763.0 → 10.0.17763.7314
CVE-2024-49138US	—OT critical	26.2% (98th)	KEV	10.0.17763.6659	2024-12-12	10.0.17763.0 → 10.0.17763.6659
CVE-2024-35250US	—OT critical	25.2% (98th)	KEV	10.0.17763.5936	2024-06-11	10.0.17763.0 → 10.0.17763.5936
CVE-2026-21510US	—OT critical	24.5% (98th)	KEV	10.0.17763.8389	2026-02-10	2 versions
CVE-2021-31956US	high9.3OT critical	22.3% (98th)	KEV	10.0.17763.1999	2021-06-08	10.0.0 → 10.0.17763.1999
CVE-2018-8639US	high7.8OT critical	22.2% (98th)	KEV	no fix	2018-12-12	≤ (Server Core installation)
CVE-2023-29360US	—OT critical	21.6% (98th)	KEV	10.0.17763.4499	2023-06-14	10.0.17763.0 → 10.0.17763.4499
CVE-2022-22718US	high7.2OT critical	18.5% (97th)	KEV	10.0.17763.2565	2022-02-09	10.0.17763.0 → 10.0.17763.2565
CVE-2022-26904US	medium4.4OT critical	16.9% (97th)	KEV	10.0.17763.2803	2022-04-15	10.0.17763.0 → 10.0.17763.2803
CVE-2024-49039US	—OT critical	14.2% (97th)	KEV	10.0.17763.6532	2024-11-12	10.0.17763.0 → 10.0.17763.6532
CVE-2025-29824US	—OT critical	13.9% (97th)	KEV	10.0.17763.7136	2025-04-08	10.0.17763.0 → 10.0.17763.7136
CVE-2023-36424US	high7.8OT critical	12.1% (96th)	KEV	10.0.17763.5122	2023-11-14	10.0.17763.0 → 10.0.17763.5122
CVE-2021-34486US	medium4.6OT critical	9.25% (95th)	KEV	10.0.17763.2114	2021-08-12	10.0.17763.0 → 10.0.17763.2114
CVE-2021-28310US	medium4.6OT critical	8.40% (95th)	KEV	publication	2021-04-13	10.0.0 → publication

showing 50 of 5,936

weaknesses (8)

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

CWE-122Heap-based Buffer Overflow951 CVEs
CWE-416Use After Free919 CVEs
CWE-125Out-of-bounds Read584 CVEs
CWE-20Improper Input Validation566 CVEs
CWE-264CWE-264463 CVEs
CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')422 CVEs
CWE-269Improper Privilege Management372 CVEs
CWE-200Exposure of Sensitive Information to an Unauthorized Actor370 CVEs

sources (4)

Which sources assert this record, and when.

EUEU Vulnerability Database (ENISA)4,131 CVEs
USMicrosoft MSRC (CSAF)2,666 CVEs
NLNCSC-NL (CSAF)1,259 CVEs
DECERT-Bund (BSI CSAF)37 CVEs

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