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EUVD-2026-46399

🗓️ 21 Jul 2026 20:12:48Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 10 Views

s2n-tls fails to authenticate TLS 1.3 outer content_type; silent record drops and desynchronization; upgrade to version 1.7.6.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-16317
21 Jul 202623:52
circl
cve
CVE
CVE-2026-16317
21 Jul 202620:12
cve
cvelist
Cvelist
CVE-2026-16317 Silent Drop of TLS 1.3 Encrypted Records in s2n-tls
21 Jul 202620:12
cvelist
nvd
NVD
CVE-2026-16317
21 Jul 202621:16
nvd
nessus
Tenable Nessus
openSUSE 16 Security Update : s2n (openSUSE-SU-2026:21501-1)
1 Aug 202600:00
nessus
opensuse
OPENSUSE Linux
Security update for s2n (moderate)
30 Jul 202600:00
opensuse
osv
OSV
OPENSUSE-SU-2026:21474-1 Security update for s2n
28 Jul 202615:14
osv
osv
OSV
OPENSUSE-SU-2026:21501-1 Security update for s2n
29 Jul 202609:24
osv
ptsecurity
Positive Technologies
PT-2026-62071
21 Jul 202600:00
ptsecurity
redhatcve
RedhatCVE
CVE-2026-16317
22 Jul 202612:06
redhatcve
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "77f8c716-22b2-3341-9e07-a9640111ba99",
        "vendor": {
          "name": "aws"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "64d14a5d-2011-3f0b-8bcf-b28774e78c4e",
        "product": {
          "name": "s2n-tls",
          "vendor": {
            "name": "aws"
          }
        },
        "product_version": "0 ≤1.7.5"
      }
    ]
  }
]

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21 Jul 2026 20:16Current
5.3Medium risk
Vulners AI Score5.3
CVSS 48.3
CVSS 3.16.5
EPSS0.00186
10