Use after free in Windows Resilient File System (ReFS) allows an authorized attacker to elevate privileges locally.
Use after free in Windows Resilient File System (ReFS) allows an authorized attacker to elevate privileges locally.
Read at NIST National Vulnerability Database (CVE API 2.0)
- Vendor
- Microsoft
- Product
- Windows 11 version 26H1
- CVSS v3.1
- 7.0 AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weakness
- CWE-362, CWE-416
- Exposure class
- Operating system
- NVD status
- Awaiting Analysis
Why it ranks 36 (Notable)
- CVSS v3.1 7.0 high
- Product class: operating system
- Widely deployed vendor product (Microsoft)
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.
Links
- NIST National Vulnerability Database (CVE API 2.0) (nvd.nist.gov)
- CVE-2026-105509 on this site · NVD · CVE.org · Vulnpedia
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