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CVE-2026-27572

🗓️ 24 Feb 2026 21:31:50Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 54 Views

Wasmtime panics when adding excessive fields to wasi types fields; patched versions return traps.

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-27572
24 Feb 202621:31
attackerkb
cgr
Chainguard
CVE-2026-27572 vulnerabilities
25 Feb 202619:29
cgr
circl
Circl
CVE-2026-27572
25 Feb 202601:07
circl
cnnvd
CNNVD
wasmtime 安全漏洞
24 Feb 202600:00
cnnvd
cvelist
Cvelist
CVE-2026-27572 Wasmtime can panic when adding excessive fields to a `wasi:http/types.fields` instance
24 Feb 202621:31
cvelist
debiancve
Debian CVE
CVE-2026-27572
24 Feb 202621:31
debiancve
github
Github Security Blog
Wasmtime can panic when adding excessive fields to a `wasi:http/types.fields` instance
24 Feb 202621:08
github
nvd
NVD
CVE-2026-27572
24 Feb 202622:16
nvd
osv
OSV
CGA-4C8Q-MJ8W-CJWX
25 Feb 202617:30
osv
osv
OSV
DEBIAN-CVE-2026-27572
24 Feb 202622:16
osv
Rows per page
NVD
Vulners
Node
OR
bytecodealliancewasmtimeRange<24.0.6rust
bytecodealliancewasmtimeRange25.0.036.0.6rust
bytecodealliancewasmtimeRange37.0.040.0.4rust
bytecodealliancewasmtimeRange41.0.041.0.4rust
[
  {
    "vendor": "bytecodealliance",
    "product": "wasmtime",
    "versions": [
      {
        "version": "< 24.0.6",
        "status": "affected"
      },
      {
        "version": ">= 25.0.0, < 36.0.6",
        "status": "affected"
      },
      {
        "version": ">= 37.0.0, < 40.0.4",
        "status": "affected"
      },
      {
        "version": ">= 41.0.0, < 41.0.4",
        "status": "affected"
      }
    ]
  }
]

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17 Jun 2026 10:27Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.17.5
CVSS 46.9
EPSS0.00466
SSVC
54