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EUVD-2026-47564

🗓️ 22 Jul 2026 21:42:42Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 10 Views

Netty HTTP/3 frame codec allowed large reserved frame payloads, causing memory exhaustion; fixed in 4.2.16.Final.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cgr
Chainguard
CVE-2026-56816 vulnerabilities
27 Jul 202620:25
cgr
circl
Circl
CVE-2026-56816
22 Jul 202622:35
circl
cve
CVE
CVE-2026-56816
21 Jul 202621:56
cve
cvelist
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CVE-2026-56816 Netty: Memory Exhaustion via HTTP/3 Reserved Frame Types
21 Jul 202621:56
cvelist
debiancve
Debian CVE
CVE-2026-56816
21 Jul 202621:56
debiancve
github
Github Security Blog
Netty: Memory Exhaustion via HTTP/3 Reserved Frame Types
22 Jul 202621:42
github
nvd
NVD
CVE-2026-56816
21 Jul 202622:17
nvd
osv
OSV
CGA-GJJW-MQ4V-PH4F
27 Jul 202616:42
osv
osv
OSV
DEBIAN-CVE-2026-56816
21 Jul 202622:17
osv
osv
OSV
GHSA-HPCC-26XQ-25FV Netty: Memory Exhaustion via HTTP/3 Reserved Frame Types
22 Jul 202621:42
osv
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "06a31d5e-921f-3c88-9fa8-5c0bea6c9345",
        "vendor": {
          "name": "netty"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "fc750f61-5f3d-31f5-9952-e0d8ddb8146d",
        "product": {
          "name": "netty",
          "vendor": {
            "name": "netty"
          }
        },
        "product_version": "< 4.2.16.Final"
      }
    ]
  }
]

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22 Jul 2026 21:42Current
5.2Medium risk
Vulners AI Score5.2
CVSS 3.17.5
EPSS0.00522
SSVC
10