The vulnerability of Microsoft SharePoint Server, Microsoft SharePoint Server Subscription Edition, and Microsoft SharePoint Enterprise Server lies in their deserialization mechanism flaws, which allows attackers to execute arbitrary code.
🗓️ 03 Jun 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 20 Views
| Reporter | Title | Published | Views | Family All 27 |
|---|---|---|---|---|
 | Exploit for CVE-2026-45659 | 27 May 202614:12 | – | githubexploit |
| Exploit for Deserialization of Untrusted Data in Microsoft | 1 Jun 202607:43 | – | githubexploit |
| Exploit for Deserialization of Untrusted Data in Microsoft | 7 Jul 202623:52 | – | githubexploit |
| Exploit for Deserialization of Untrusted Data in Microsoft | 9 Jun 202611:16 | – | githubexploit |
 | CVE-2026-45659 | 22 May 202622:04 | – | attackerkb |
 | CVE-2026-45659 | 21 May 202621:00 | – | circl |
 | Microsoft SharePoint Server Deserialization of Untrusted Data Vulnerability | 1 Jul 202600:00 | – | cisa_kev |
 | Microsoft Office SharePoint 代码问题漏洞 | 22 May 202600:00 | – | cnnvd |
 | Microsoft Office SharePoint code-related vulnerabilities | 26 May 202600:00 | – | cnvd |
 | CVE-2026-45659 | 22 May 202622:04 | – | cve |
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03 Jul 2026 00:00Current
6.4Medium risk
Vulners AI Score6.4
CVSS 38.8
CVSS 29
EPSS0.0912