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CVE-2026-90648

🗓️ 12 Sep 2026 23:16:34Reported by mitreType 
cve
 cve
🔗 web.nvd.nist.gov👁 10 Views

wasm2c in wabt through 1.0.41 sandbox escape via unchecked calloc in funcref table allocation.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-90648
12 Sep 202623:55
circl
cvelist
Cvelist
CVE-2026-90648
12 Sep 202623:16
cvelist
euvd
EUVD
EUVD-2026-76923
13 Sep 202600:31
euvd
nvd
NVD
CVE-2026-90648
13 Sep 202600:17
nvd
ptsecurity
Positive Technologies
PT-2026-90728
12 Sep 202600:00
ptsecurity
Vulners
CNA
Node
webassemblywabtRange01.0.41
[
  {
    "defaultStatus": "unknown",
    "modules": [
      "wasm2c / wasm-rt runtime (funcref table allocation)"
    ],
    "platforms": [
      "32 bit"
    ],
    "product": "wabt",
    "programFiles": [
      "wasm2c/wasm-rt-impl-tableops.inc"
    ],
    "programRoutines": [
      {
        "name": "wasm_rt_allocate_funcref_table"
      }
    ],
    "repo": "https://github.com/WebAssembly/wabt",
    "vendor": "WebAssembly",
    "versions": [
      {
        "lessThanOrEqual": "1.0.41",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]

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