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CVE-2026-44216 Wasmtime: Panic when allocating a table exceeding the size of the host's address space

🗓️ 14 May 2026 14:54:32Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 35 Views

Wasmtime panicked on large table allocation due to 64-bit overflow; fixed in 36.0.8, 43.0.2, 44.0.1.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-44216
14 May 202614:54
attackerkb
Chainguard
CVE-2026-44216 vulnerabilities
8 May 202607:18
cgr
CNNVD
wasmtime 安全漏洞
14 May 202600:00
cnnvd
CVE
CVE-2026-44216
14 May 202614:54
cve
Debian CVE
CVE-2026-44216
14 May 202614:54
debiancve
EUVD
EUVD-2026-30304
14 May 202614:54
euvd
Github Security Blog
wasmtime has a panic when allocating a table exceeding the size of the host's address space
7 May 202600:08
github
NVD
CVE-2026-44216
14 May 202615:16
nvd
OPENSUSE Linux
Security update for tree-sitter (important)
3 Jun 202600:00
opensuse
OSV
CGA-4W3C-QCXM-V5GJ
8 May 202602:00
osv
Rows per page
[
  {
    "vendor": "bytecodealliance",
    "product": "wasmtime",
    "versions": [
      {
        "version": ">= 30.0.0, < 36.0.8",
        "status": "affected"
      },
      {
        "version": ">= 37.0.0, < 43.0.2",
        "status": "affected"
      },
      {
        "version": "44.0.0",
        "status": "affected"
      }
    ]
  }
]

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