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CVE-2026-47243

🗓️ 07 Aug 2026 21:36:49Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 156 Views🌐 WEB

Kata runtime-rs virtiofs allowed guest root to escape to host root; fixed in 3.31.0.

Related
Detection
Affected
Refs
Paths
Vulners
[
  {
    "vendor": "kata-containers",
    "product": "kata-containers",
    "versions": [
      {
        "version": "< 3.31.0",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
symlink_namepath/etc/cron.dGuest root can cause host root to create root-owned symlinks in sensitive host locations by crafting a FUSE_SYMLINK request with an absolute host path, escaping the guest-to-host boundary.CWE-22CWE-36

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09 Sep 2026 21:02Current
8.6High risk
Vulners AI Score8.6
CVSS 49.2
EPSS0.00353
SSVC
156