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CVE-2026-54786

🗓️ 01 Jul 2026 20:12:35Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 4 Views

Wasmtime native wasip1 fd_renumber leak leaks host resources; fixed in 24.0.10, 36.0.11, 44.0.3, 45.0.2.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-54786
1 Jul 202620:12
attackerkb
Cvelist
CVE-2026-54786 Wasmtime: Leak in WASIp1 `fd_renumber` implementation
1 Jul 202620:12
cvelist
EUVD
EUVD-2026-41136
1 Jul 202620:12
euvd
NVD
CVE-2026-54786
1 Jul 202621:17
nvd
Vulners
Node
OR
bytecodealliancewasmtimeRange25.0.036.0.11
OR
bytecodealliancewasmtimeRange37.0.044.0.3
OR
bytecodealliancewasmtimeRange45.0.045.0.2
[
  {
    "vendor": "bytecodealliance",
    "product": "wasmtime",
    "versions": [
      {
        "version": "< 24.0.10",
        "status": "affected"
      },
      {
        "version": ">= 25.0.0, < 36.0.11",
        "status": "affected"
      },
      {
        "version": ">= 37.0.0, < 44.0.3",
        "status": "affected"
      },
      {
        "version": ">= 45.0.0, < 45.0.2",
        "status": "affected"
      }
    ]
  }
]

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01 Jul 2026 21:17Current
5.7Medium risk
Vulners AI Score5.7
CVSS 42.3
4