Lucene search
+L

May 12, 2026—KB5087541 (OS Build 25398.2330)

🗓️ 12 May 2026 14:00:00Reported by MicrosoftType 
mskb
 mskb
🔗 support.microsoft.com👁 97 Views

Windows Server 23H2 KB5087541 update adds Egypt DST support and fixes; Secure Boot certificates expire June 2026.

Related
ReporterTitlePublishedViews
Family
packetstorm
Packet Storm
📄 Windows Server Update Service Deserialization Remote Code Execution
12 Nov 202500:00
packetstorm
packetstorm
Packet Storm
📄 Microsoft Windows Server Update Services Remote Code Execution
20 Oct 202500:00
packetstorm
packetstormnews
Packet Storm News
ASN.1-Compliant CLDAP Validator
11 Jun 202600:00
packetstormnews
ptsecurity
Positive Technologies
PT-2025-42147
14 Oct 202500:00
ptsecurity
ptsecurity
Positive Technologies
PT-2026-40112
12 May 202600:00
ptsecurity
ptsecurity
Positive Technologies
PT-2026-40130
12 May 202600:00
ptsecurity
ptsecurity
Positive Technologies
PT-2026-40131
12 May 202600:00
ptsecurity
ptsecurity
Positive Technologies
PT-2026-40136
12 May 202600:00
ptsecurity
ptsecurity
Positive Technologies
PT-2026-40142
12 May 202600:00
ptsecurity
ptsecurity
Positive Technologies
PT-2026-40143
12 May 202600:00
ptsecurity
Rows per page

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

12 May 2026 14:00Current
6.8Medium risk
Vulners AI Score6.8
CVSS 3.17 - 9.8
CVSS 47.3
EPSS0.9998
SSVC
97