Patch tracker / Products / Microsoft SharePoint Server 2019

Microsoft SharePoint Server 2019: vulnerabilities and security updates

Every CVE affecting Microsoft SharePoint Server 2019 and the Microsoft update (KB) that fixes it, ranked by real-world risk. Actively exploited (CISA KEV) first, then EPSS exploit probability, on top of CVSS severity.

CVEs

186

Updates (KBs)

132

Actively exploited (KEV)

Critical Severity

CVEs affecting Microsoft SharePoint Server 2019

CVE	Severity	CVSS	EPSS	Status
CVE-2025-53770	Critical	9.8	100%	KEVRansomware
CVE-2025-49704	High	8.8	100%	KEVRansomware
CVE-2025-49706	Medium	6.5	100%	KEVRansomware
CVE-2026-45659	High	8.8	76%	KEVRansomware
CVE-2024-38094	High	7.5	53%	KEVRansomware
CVE-2026-50522	Critical	9.8	85%	KEV
CVE-2026-55040	Critical	9.1	85%	KEV
CVE-2026-56164	Medium	5.3	85%	KEV
CVE-2026-58644	Critical	9.8	35%	KEV
CVE-2026-20963	Critical	9.8	33%	KEV
CVE-2026-32201	Medium	6.5	43%	KEV
CVE-2025-49701	High	8.8	100%	-
CVE-2025-49703	High	7.8	100%	-
CVE-2025-53771	Medium	6.5	100%	-
CVE-2026-55016	Critical	9.8	85%	-
CVE-2026-55019	Critical	9.8	85%	-
CVE-2026-55020	Critical	9.8	85%	-
CVE-2026-55023	Critical	9.8	85%	-
CVE-2026-55027	Critical	9.8	85%	-
CVE-2026-55028	Critical	9.8	85%	-
CVE-2026-55030	Critical	9.8	85%	-
CVE-2026-55035	Critical	9.8	85%	-
CVE-2026-55047	Critical	9.8	85%	-
CVE-2026-55050	Critical	9.8	85%	-
CVE-2026-55121	Critical	9.8	85%	-
CVE-2026-55124	Critical	9.8	85%	-
CVE-2026-55135	Critical	9.8	85%	-
CVE-2026-55142	Critical	9.8	85%	-
CVE-2026-56157	Critical	9.8	85%	-
CVE-2026-56192	Critical	9.8	85%	-
CVE-2026-62826	Critical	9.8	85%	-
CVE-2026-70306	Critical	9.3	85%	-
CVE-2026-55052	High	8.8	85%	-
CVE-2026-58277	High	8.8	85%	-
CVE-2026-55045	High	8.4	85%	-
CVE-2026-55032	High	7.8	85%	-
CVE-2026-55033	High	7.8	85%	-
CVE-2026-55038	High	7.8	85%	-
CVE-2026-55055	High	7.8	85%	-
CVE-2026-55125	High	7.8	85%	-
CVE-2026-55127	High	7.8	85%	-
CVE-2026-55128	High	7.8	85%	-
CVE-2026-55130	High	7.8	85%	-
CVE-2026-55132	High	7.8	85%	-
CVE-2026-55134	High	7.8	85%	-
CVE-2026-55021	High	7.3	85%	-
CVE-2026-55034	High	7.3	85%	-
CVE-2026-55126	High	7.3	85%	-
CVE-2026-54108	Medium	6.5	85%	-
CVE-2026-55051	Medium	6.5	85%	-
CVE-2026-35439	High	8.8	76%	-
CVE-2026-33110	High	8.8	76%	-
CVE-2026-33112	High	8.8	76%	-
CVE-2026-40357	High	8.8	76%	-
CVE-2026-40365	High	8.8	76%	-
CVE-2026-55026	Medium	6.2	85%	-
CVE-2026-40367	High	8.4	76%	-
CVE-2026-40368	High	8.0	76%	-
CVE-2026-47294	High	8.0	76%	-
CVE-2024-38018	High	8.8	51%	-
CVE-2024-32987	High	7.5	53%	-
CVE-2024-38023	High	7.2	53%	-
CVE-2024-38024	High	7.2	53%	-
CVE-2024-43464	High	7.2	51%	-
CVE-2024-38227	High	7.2	51%	-
CVE-2024-38228	High	7.2	51%	-
CVE-2024-43466	Medium	6.5	51%	-
CVE-2026-33113	Critical	9.8	35%	-
CVE-2026-44821	Critical	9.8	35%	-
CVE-2026-45453	Critical	9.8	35%	-
CVE-2026-45462	Critical	9.8	35%	-
CVE-2026-45464	Critical	9.8	35%	-
CVE-2026-45465	Critical	9.8	35%	-
CVE-2026-45467	Critical	9.8	35%	-
CVE-2026-45468	Critical	9.8	35%	-
CVE-2026-45479	Critical	9.8	35%	-
CVE-2026-45483	Critical	9.8	35%	-
CVE-2026-45485	Critical	9.8	35%	-
CVE-2026-47636	Critical	9.8	35%	-
CVE-2026-47637	Critical	9.8	35%	-
CVE-2026-47638	Critical	9.8	35%	-
CVE-2026-47639	Critical	9.8	35%	-
CVE-2026-47640	Critical	9.8	35%	-
CVE-2026-47641	Critical	9.8	35%	-
CVE-2026-48560	Critical	9.8	35%	-
CVE-2026-48562	Critical	9.8	35%	-
CVE-2026-20959	Critical	9.8	33%	-
CVE-2026-20958	Critical	9.8	33%	-
CVE-2026-45484	High	8.8	35%	-
CVE-2026-20945	Medium	6.5	43%	-
CVE-2026-45456	High	8.4	35%	-
CVE-2026-45458	High	8.4	35%	-
CVE-2026-20947	High	8.8	33%	-
CVE-2026-47298	High	8.0	35%	-
CVE-2025-21400	High	8.0	34%	-
CVE-2026-44819	High	7.8	35%	-
CVE-2026-44824	High	7.8	35%	-
CVE-2026-45471	High	7.8	35%	-
CVE-2026-45475	High	7.8	35%	-
CVE-2026-45481	High	7.3	35%	-
CVE-2026-47634	High	7.3	35%	-
CVE-2026-20951	High	7.8	33%	-
CVE-2026-20948	High	7.8	33%	-
CVE-2026-45454	Medium	6.5	35%	-
CVE-2026-20943	High	7.0	33%	-
CVE-2025-29794	High	8.8	24%	-
CVE-2025-47163	High	8.8	21%	-
CVE-2025-47166	High	8.8	21%	-
CVE-2025-47172	High	8.8	21%	-
CVE-2025-49712	High	8.8	20%	-
CVE-2025-26642	High	7.8	24%	-
CVE-2025-27747	High	7.8	24%	-
CVE-2025-29820	High	7.8	24%	-
CVE-2025-54897	High	8.8	19%	-
CVE-2025-53733	High	8.4	20%	-
CVE-2025-29793	High	7.2	24%	-
CVE-2025-47168	High	7.8	21%	-
CVE-2025-47169	High	7.8	21%	-
CVE-2025-54906	High	7.8	19%	-
CVE-2025-53760	High	7.1	20%	-
CVE-2025-54905	High	7.1	19%	-
CVE-2025-53736	Medium	6.8	20%	-
CVE-2026-62829	Critical	9.3	2.9%	-
CVE-2026-62917	Critical	9.3	2.9%	-
CVE-2026-64897	Critical	9.3	2.9%	-
CVE-2026-64902	Critical	9.3	2.9%	-
CVE-2026-64916	Critical	9.3	2.9%	-
CVE-2026-64922	Critical	9.3	2.9%	-
CVE-2026-26106	High	8.8	3.0%	-
CVE-2026-26114	High	8.8	3.0%	-
CVE-2026-62827	High	8.8	2.9%	-
CVE-2026-63514	High	8.8	2.9%	-
CVE-2026-64901	High	8.8	2.9%	-
CVE-2026-64921	High	8.8	2.9%	-
CVE-2026-65658	High	8.8	2.9%	-
CVE-2026-65660	High	8.8	2.9%	-
CVE-2026-65663	High	8.8	2.9%	-
CVE-2026-65665	High	8.8	2.9%	-
CVE-2026-66805	High	8.8	2.9%	-
CVE-2026-66808	High	8.8	2.9%	-
CVE-2026-70321	High	8.8	2.9%	-
CVE-2026-70324	High	8.8	2.9%	-
CVE-2026-70326	High	8.8	2.9%	-
CVE-2025-59228	High	8.8	2.5%	-
CVE-2025-59237	High	8.8	2.5%	-
CVE-2026-26113	High	8.4	3.0%	-
CVE-2024-49068	High	8.2	3.2%	-
CVE-2024-49065	High	8.2	3.2%	-
CVE-2026-26105	High	8.1	3.0%	-
CVE-2026-63520	High	8.1	2.9%	-
CVE-2026-57105	High	8.0	2.9%	-
CVE-2025-54910	High	8.4	0.7%	-
CVE-2026-20953	High	8.4	0.7%	-
CVE-2026-20952	High	8.4	0.7%	-
CVE-2025-62204	High	8.0	2.1%	-
CVE-2026-21260	High	7.5	3.8%	-
CVE-2026-21511	High	7.5	3.8%	-
CVE-2025-29976	High	7.8	2.5%	-
CVE-2025-30382	High	7.8	2.5%	-
CVE-2025-59222	High	7.8	2.5%	-
CVE-2025-21344	High	7.8	1.8%	-
CVE-2024-49070	High	7.4	3.2%	-
CVE-2026-64900	High	7.3	2.9%	-
CVE-2026-70355	High	7.3	2.9%	-
CVE-2025-30384	High	7.4	2.5%	-
CVE-2025-62562	High	7.8	0.8%	-
CVE-2025-62558	High	7.8	0.8%	-
CVE-2025-62559	High	7.8	0.8%	-
CVE-2024-43503	High	7.8	0.7%	-
CVE-2025-53738	High	7.8	0.5%	-
CVE-2025-29816	High	7.5	1.1%	-
CVE-2025-59235	High	7.1	2.5%	-
CVE-2025-59232	High	7.1	2.5%	-
CVE-2025-21348	High	7.2	1.8%	-
CVE-2025-30378	High	7.0	2.5%	-
CVE-2025-59221	High	7.0	2.5%	-
CVE-2024-49064	Medium	6.5	3.2%	-
CVE-2024-49062	Medium	6.5	3.2%	-
CVE-2026-58639	Medium	6.5	2.9%	-
CVE-2026-62837	Medium	6.5	2.9%	-
CVE-2026-62839	Medium	6.5	2.9%	-
CVE-2026-63512	Medium	6.5	2.9%	-
CVE-2026-63516	Medium	6.5	2.9%	-
CVE-2025-62555	High	7.0	0.8%	-
CVE-2025-21393	Medium	6.3	1.8%	-
ADV240001	High	-	-	-

Updates (KBs) for Microsoft SharePoint Server 2019

Update	Released	Severity	CVSS	EPSS	CVEs	Status
KB5002753	2025-07-08	Critical	9.8	100%	2	KEVRansomware
KB5002754	2025-07-08	Critical	9.8	100%	2	KEVRansomware
KB5002759	2025-07-08	Critical	9.8	100%	2	KEVRansomware
KB5002760	2025-07-08	Critical	9.8	100%	2	KEVRansomware
KB5002768	2025-07-08	Critical	9.8	100%	2	KEVRansomware
KB5002741	2025-07-08	High	8.8	100%	4	KEVRansomware
KB5002744	2025-07-08	High	8.8	100%	4	KEVRansomware
KB5002751	2025-07-08	High	8.8	99%	2	KEVRansomware
KB5002863	2026-05-12	High	8.8	76%	9	KEVRansomware
KB5002868	2026-05-12	High	8.8	76%	9	KEVRansomware
KB5002870	2026-05-12	High	8.8	76%	9	KEVRansomware
KB5002606	2024-07-09	High	7.5	53%	4	KEVRansomware
KB5002615	2024-07-09	High	7.5	53%	4	KEVRansomware
KB5002618	2024-07-09	High	7.5	53%	4	KEVRansomware
KB5002882	2026-08-11	Critical	9.8	85%	39	KEV
KB5002883	2026-08-11	Critical	9.8	85%	40	KEV
KB5002891	2026-08-11	Critical	9.8	85%	40	KEV
KB5002873	2026-07-14	Critical	9.8	35%	31	KEV
KB5002874	2026-07-14	Critical	9.8	35%	31	KEV
KB5002880	2026-07-14	Critical	9.8	35%	30	KEV
KB5002822	2026-01-13	Critical	9.8	33%	6	KEV
KB5002825	2026-01-13	Critical	9.8	33%	7	KEV
KB5002828	2026-01-13	Critical	9.8	33%	7	KEV
KB5002853	2026-04-14	Medium	6.5	43%	2	KEV
KB5002854	2026-04-14	Medium	6.5	43%	2	KEV
KB5002861	2026-04-14	Medium	6.5	43%	2	KEV
KB5002624	2024-09-10	High	8.8	51%	5	-
KB5002639	2024-09-10	High	8.8	51%	5	-
KB5002640	2024-09-10	High	8.8	51%	5	-
KB5002678	2025-02-11	High	8.0	34%	1	-
KB5002681	2025-02-11	High	8.0	34%	1	-
KB5002685	2025-02-11	High	8.0	34%	1	-
KB5002691	2025-04-08	High	8.8	24%	4	-
KB5002692	2025-04-08	High	8.8	24%	4	-
KB5002705	2025-04-08	High	8.8	24%	2	-
KB5002729	2025-06-10	High	8.8	21%	5	-
KB5002732	2025-06-10	High	8.8	21%	5	-
KB5002736	2025-06-10	High	8.8	21%	3	-
KB5002769	2025-08-12	High	8.8	20%	4	-
KB5002771	2025-08-12	High	8.8	20%	4	-
KB5002775	2025-09-09	High	8.8	19%	3	-
KB5002778	2025-09-09	High	8.8	19%	3	-
KB5002784	2025-09-09	High	8.8	19%	1	-
KB5002823	2026-01-13	High	8.8	19%	2	-
KB5002827	2026-01-13	High	8.8	19%	2	-
KB5002773	2025-08-12	High	7.1	13%	1	-
KB5002893	2026-08-11	Critical	9.3	2.9%	29	-
KB5002894	2026-08-11	Critical	9.3	2.9%	27	-
KB5002905	2026-08-11	Critical	9.3	2.9%	23	-
KB5002856	2026-04-14	Medium	4.6	19%	1	-
KB5002862	2026-04-14	Medium	4.6	19%	1	-
KB5002845	2026-03-10	High	8.8	3.0%	4	-
KB5002850	2026-03-10	High	8.8	3.0%	4	-
KB5002896	2026-08-11	High	8.8	2.9%	26	-
KB5002906	2026-08-11	High	8.8	2.9%	22	-
KB5002786	2025-10-14	High	8.8	2.5%	2	-
KB5002788	2025-10-14	High	8.8	2.5%	6	-
KB5002796	2025-10-14	High	8.8	2.5%	6	-
KB5002843	2026-03-10	High	8.8	1.4%	3	-
KB5002544	2024-12-10	High	8.2	3.2%	4	-
KB5002657	2024-12-10	High	8.2	3.2%	5	-
KB5002658	2024-12-10	High	8.2	3.2%	4	-
KB5002659	2024-12-10	High	8.2	3.2%	5	-
KB5002664	2024-12-10	High	8.2	3.2%	4	-
KB5002781	2025-09-09	High	8.4	0.7%	2	-
KB5002826	2026-01-13	High	8.4	0.7%	3	-
KB5002885	2026-07-14	High	8.4	0.6%	22	-
KB5002892	2026-07-14	High	8.4	0.6%	22	-
KB5002800	2025-11-11	High	8.0	2.1%	1	-
KB5002803	2025-11-11	High	8.0	2.1%	1	-
KB5002805	2025-11-11	High	8.0	2.1%	1	-
KB5002847	2026-03-10	High	8.4	0.5%	1	-
KB5002848	2026-03-10	High	8.4	0.5%	1	-
KB5002851	2026-03-10	High	8.4	0.5%	1	-
KB5002763	2025-08-12	High	8.4	0.5%	3	-
KB5002770	2025-08-12	High	8.4	0.5%	2	-
KB5002772	2025-08-12	High	8.4	0.5%	2	-
KB5002879	2026-06-09	High	8.4	0.5%	3	-
KB5002869	2026-05-12	High	8.4	0.4%	1	-
KB5002872	2026-05-12	High	8.4	0.4%	1	-
KB5002833	2026-02-10	High	7.5	3.8%	2	-
KB5002834	2026-02-10	High	7.5	3.8%	2	-
KB5002836	2026-02-10	High	7.5	3.8%	2	-
KB5002839	2026-02-10	High	7.5	3.8%	2	-
KB5002840	2026-02-10	High	7.5	3.8%	2	-
KB5002841	2026-02-10	High	7.5	3.8%	2	-
KB5002708	2025-05-13	High	7.8	2.5%	4	-
KB5002709	2025-05-13	High	7.8	2.5%	4	-
KB5002722	2025-05-13	High	7.8	2.5%	4	-
KB5002666	2025-01-14	High	7.8	1.8%	3	-
KB5002667	2025-01-14	High	7.8	1.8%	3	-
KB5002671	2025-01-14	High	7.8	1.8%	3	-
KB5002672	2025-01-14	High	7.8	1.8%	3	-
KB5002676	2025-01-14	High	7.8	1.8%	3	-
KB5002682	2025-04-08	High	7.8	0.8%	2	-
KB5002702	2025-04-08	High	7.8	0.8%	3	-
KB5002802	2025-12-09	High	7.8	0.8%	4	-
KB5002804	2025-12-09	High	7.8	0.8%	4	-
KB5002806	2025-12-09	High	7.8	0.8%	4	-
KB5002816	2025-12-09	High	7.8	0.8%	4	-
KB5002821	2025-12-09	High	7.8	0.8%	4	-
KB5002588	2025-04-08	High	7.8	0.8%	1	-
KB5002701	2025-04-08	High	7.8	0.8%	1	-
KB5002703	2025-04-08	High	7.8	0.8%	1	-
KB5002576	2025-09-09	High	7.8	0.7%	1	-
KB5002766	2025-09-09	High	7.8	0.7%	1	-
KB5002645	2024-10-08	High	7.8	0.7%	1	-
KB5002647	2024-10-08	High	7.8	0.7%	1	-
KB5002649	2024-10-08	High	7.8	0.7%	1	-
KB5002710	2025-06-10	High	7.8	0.7%	2	-
KB5002727	2025-06-10	High	7.8	0.7%	2	-
KB5002731	2025-06-10	High	7.8	0.7%	2	-
KB5002706	2025-05-13	High	7.8	0.6%	1	-
KB5002712	2025-05-13	High	7.8	0.6%	1	-
KB5002739	2025-07-08	High	7.8	0.6%	1	-
KB5002743	2025-07-08	High	7.8	0.6%	1	-
KB5002745	2025-07-08	High	7.8	0.6%	1	-
KB5002829	2026-01-13	High	7.8	0.6%	1	-
KB5002890	2026-07-14	High	7.8	0.6%	12	-
KB5002787	2025-10-14	High	7.8	0.5%	2	-
KB5002789	2025-10-14	High	7.8	0.5%	2	-
KB5002798	2025-10-14	High	7.8	0.5%	2	-
KB5002341	2025-10-14	High	7.1	0.7%	2	-
KB5002719	2025-10-14	High	7.1	0.7%	2	-
KB5002720	2025-10-14	High	7.1	0.7%	2	-
KB5002757	2025-10-14	High	7.1	0.7%	2	-
KB5002774	2025-09-09	High	7.1	0.6%	1	-
KB5002777	2025-09-09	High	7.1	0.6%	1	-
KB5002780	2025-09-09	High	7.1	0.6%	1	-
KB5002650	2024-11-12	High	-	-	1	-
KB5002651	2024-11-12	High	-	-	1	-
KB5002654	2024-11-12	High	-	-	1	-

Ranked across all products on the Microsoft patch tracker and the CVE and vulnerability management reference. Browse every product: product index.

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