The vulnerability of Microsoft SharePoint Server and SharePoint Enterprise Server lies in their authentication procedures, which allow attackers to bypass existing security mechanisms.
🗓️ 31 Jul 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 4 Views
| Reporter | Title | Published | Views | Family All 21 |
|---|---|---|---|---|
 | July Microsoft Patch Tuesday | 26 Jul 202620:00 | – | avleonov |
 | CVE-2026-55040 | 14 Jul 202615:03 | – | circl |
 | CVE-2026-55040 | 14 Jul 202617:09 | – | cve |
 | CVE-2026-55040 Microsoft SharePoint Server Security Feature Bypass Vulnerability | 14 Jul 202617:09 | – | cvelist |
 | EUVD-2026-44211 | 14 Jul 202617:09 | – | euvd |
 | Description of the security update for SharePoint Server Subscription Edition: July 14, 2026 (KB5002882) | 16 Jul 202614:00 | – | mskb |
| Description of the security update for SharePoint Server 2019: July 14, 2026 (KB5002883) | 16 Jul 202614:00 | – | mskb |
| Description of the security update for SharePoint Server 2016: July 14, 2026 (KB5002891) | 16 Jul 202614:00 | – | mskb |
 | Microsoft SharePoint Server Security Feature Bypass Vulnerability | 14 Jul 202614:00 | – | mscve |
 | vulnerabilities present in Microsoft Office | 21 Jul 202613:07 | – | ncsc |
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31 Jul 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 39.1
CVSS 29.4
EPSS0.01626