Microsoft security update for CVE-2025-26636 — Windows
🔗 CVE IDs covered (1)
📋 Microsoft's advisory
EchelonGraph does not copy Microsoft's advisory page: its FAQ and remediation text are not shown here. Read the advisory on https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-26636. This page also shows what EchelonGraph holds for CVE-2025-26636, with the description from its CVE record, which the CVE Numbering Authority that assigned the CVE wrote: for a CVE Microsoft assigned, often in the words of Microsoft's own advisory.
🎯 Affected products3
- Windows 11 Version 24H2 for ARM64-based Systems
- Windows Server 2025
- Windows Server 2025 (Server Core installation)
✅ Updates Microsoft lists: 1 KB article
1 row: one per KB article or update, update type and fixed build. Their details are on Microsoft's advisory.
| KB article | Update | Fixed build |
|---|---|---|
| KB5062553 | Security Update | 10.0.26100.4652 |
🧭 EchelonGraph on CVE-2025-26636
- EchelonGraph score
- 5.5 MEDIUM
- CISA KEV
- Not listed
- Fix status
- A fix is available — apply it.
Description from the CVE record (CVE.org), as published by its numbering authority
Processor optimization removal or modification of security-critical code in Windows Kernel allows an authorized attacker to disclose information locally.
Published by Microsoft Corporation, the CVE Numbering Authority that assigned CVE-2025-26636, in its CVE record at CVE.org; reused under the CVE Program's Terms of Use (its licence and MITRE's copyright notice are in our Terms of Service).