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EUVD-2026-50444

🗓️ 29 Jul 2026 18:02:07Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

Netty prior to 4.1.136.Final and 4.2.16.Final allows WebSocket upgrade abuse with Version 7 and missing headers; fixed.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-59898
29 Jul 202618:02
attackerkb
cgr
Chainguard
CVE-2026-59898 vulnerabilities
24 Jul 202608:23
cgr
cve
CVE
CVE-2026-59898
29 Jul 202618:02
cve
cvelist
Cvelist
CVE-2026-59898 Netty: WebSockets V07/V08 handshaker missing Connection/Upgrade validation
29 Jul 202618:02
cvelist
github
Github Security Blog
Netty: WebSockets V07/V08 handshaker missing Connection/Upgrade validation
22 Jul 202621:48
github
nvd
NVD
CVE-2026-59898
29 Jul 202619:16
nvd
osv
OSV
CGA-P4VM-5RM3-GW26
24 Jul 202614:05
osv
osv
OSV
GHSA-4MP9-239F-G9HG Netty: WebSockets V07/V08 handshaker missing Connection/Upgrade validation
22 Jul 202621:48
osv
osv
OSV
MINI-23HJ-WMWQ-2HJQ
23 Jul 202613:53
osv
osv
OSV
MINI-24RP-8HHV-V22G
23 Jul 202614:17
osv
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "09d0b023-4edb-345f-86eb-6e7fc5fb73c6",
        "vendor": {
          "name": "netty"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "70c92d64-5f05-314a-a0ed-a996a5ac364b",
        "product": {
          "name": "netty",
          "vendor": {
            "name": "netty"
          }
        },
        "product_version": "4.2.0.Final, < 4.2.16.Final"
      },
      {
        "id": "bab94d23-283c-3c15-88a6-4eb225d18b33",
        "product": {
          "name": "netty",
          "vendor": {
            "name": "netty"
          }
        },
        "product_version": "< 4.1.136.Final"
      }
    ]
  }
]

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29 Jul 2026 18:02Current
5.8Medium risk
Vulners AI Score5.8
CVSS 46.3
3