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EUVD-2026-44504

🗓️ 14 Jul 2026 20:43:03Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 11 Views

Tornado websocket_mask in the native extension lacked mask length validation, risking overread; fixed in six five six.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-49854
14 Jul 202620:43
attackerkb
cgr
Chainguard
CVE-2026-49854 vulnerabilities
13 Jun 202619:18
cgr
circl
Circl
CVE-2026-49854
27 Jul 202603:17
circl
cve
CVE
CVE-2026-49854
14 Jul 202620:43
cve
cvelist
Cvelist
CVE-2026-49854 Tornado: Out-of-bounds memory access in C extension
14 Jul 202620:43
cvelist
debiancve
Debian CVE
CVE-2026-49854
14 Jul 202620:43
debiancve
github
Github Security Blog
Tornado has out-of-bounds memory access via C extension
12 Jun 202618:30
github
nvd
NVD
CVE-2026-49854
14 Jul 202621:17
nvd
nessus
Tenable Nessus
openSUSE 16 Security Update : python-tornado6 (openSUSE-SU-2026:21067-1)
1 Jul 202600:00
nessus
nessus
Tenable Nessus
SUSE SLES16 Security Update : python-tornado6 (SUSE-SU-2026:22373-1)
2 Jul 202600:00
nessus
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "d19f67d0-d5ca-3ebe-9829-dae41c4be6b1",
        "vendor": {
          "name": "tornadoweb"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "c35f7ed3-33e8-3268-b43d-ee0b5bfc4c9b",
        "product": {
          "name": "Tornado",
          "vendor": {
            "name": "tornadoweb"
          }
        },
        "product_version": "< 6.5.6"
      }
    ]
  }
]

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14 Jul 2026 20:43Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.15.3
EPSS0.00338
11