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EUVD-2026-25269

🗓️ 23 Apr 2026 21:43:53Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 23 Views

OpenTelemetry dotnet baggage parsing may cause memory growth leading to denial of service; fixed in 1.15.3.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-40894
23 Apr 202618:03
attackerkb
cgr
Chainguard
CVE-2026-40894 vulnerabilities
28 Apr 202613:17
cgr
circl
Circl
CVE-2026-40894
25 Apr 202603:10
circl
cnnvd
CNNVD
OpenTelemetry .NET 安全漏洞
23 Apr 202600:00
cnnvd
cve
CVE
CVE-2026-40894
23 Apr 202618:03
cve
cvelist
Cvelist
CVE-2026-40894 OpenTelemetry dotnet: Excessive memory allocation when parsing OpenTelemetry propagation headers
23 Apr 202618:03
cvelist
github
Github Security Blog
OpenTelemetry dotnet: Excessive memory allocation when parsing OpenTelemetry propagation headers
23 Apr 202621:43
github
nvd
NVD
CVE-2026-40894
23 Apr 202619:17
nvd
osv
OSV
CGA-3RCX-262C-GXH5
24 Apr 202611:54
osv
osv
OSV
CGA-59JV-Q5GQ-VRFJ
24 Apr 202611:46
osv
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "9b4d0ce0-8f19-3e8f-aaf7-0b79d36de0c8",
        "vendor": {
          "name": "open-telemetry"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "2628f7a6-f9e9-361f-b2f6-6dbe77f8ae1f",
        "product": {
          "name": "OpenTelemetry.Api"
        },
        "product_version": "0.5.0-beta.2, < 1.15.3"
      },
      {
        "id": "b9cc9014-bea1-3318-9cd4-a029770ab75a",
        "product": {
          "name": "OpenTelemetry.Extensions.Propagators"
        },
        "product_version": "1.3.1, < 1.15.3"
      },
      {
        "id": "c216c71e-b6f3-3608-b1b9-d6af0fd34f59",
        "product": {
          "name": "opentelemetry-dotnet"
        },
        "product_version": "0.5.0-beta.2, < 1.15.3"
      }
    ]
  }
]

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23 Apr 2026 21:43Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.15.3
EPSS0.00458
SSVC
23