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CVE-2026-93689 WinFsp through 2.2.26215 NULL Pointer Dereference via Fast I/O

🗓️ 18 Sep 2026 15:06:04Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 13 Views

Unprivileged local NULL pointer dereference in WinFsp kernel driver via FSP_IOCTL_TRANSACT, DoS.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-93689
18 Sep 202615:06
cve
euvd
EUVD
EUVD-2026-82985
18 Sep 202615:06
euvd
nvd
NVD
CVE-2026-93689
18 Sep 202616:17
nvd
vulnrichment
Vulnrichment
CVE-2026-93689 WinFsp through 2.2.26215 NULL Pointer Dereference via Fast I/O
18 Sep 202615:06
vulnrichment
[
  {
    "vendor": "winfsp",
    "product": "winfsp",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:github/winfsp/winfsp",
    "repo": "https://github.com/winfsp/winfsp",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "custom",
        "lessThanOrEqual": "2.2.26215"
      }
    ]
  }
]

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