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CVE-2026-18636 Velociraptor VFSGetBuffer API path deny list bypass

🗓️ 11 Aug 2026 14:40:12Reported by rapid7Type 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

Velociraptor VFSGetBuffer API prefix deny list bypass allows cross-org file access.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-18636
11 Aug 202614:40
cve
euvd
EUVD
EUVD-2026-56178
11 Aug 202614:40
euvd
nvd
NVD
CVE-2026-18636
11 Aug 202615:17
nvd
[
  {
    "vendor": "Rapid7",
    "product": "Velociraptor",
    "repo": "https://github.com/Velocidex/velociraptor/",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "0.77.2",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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