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EUVD-2026-50173

🗓️ 29 Jul 2026 07:30:25Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 12 Views

Apache Traffic Server misses rejection in HTTP/2, enabling downgrade; upgrade to 9.2.15 or 10.1.4.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-58150
29 Jul 202607:30
attackerkb
alpinelinux
AlpineLinux
CVE-2026-58150
29 Jul 202607:30
alpinelinux
circl
Circl
CVE-2026-58150
29 Jul 202607:54
circl
cve
CVE
CVE-2026-58150
29 Jul 202607:30
cve
cvelist
Cvelist
CVE-2026-58150 Apache Traffic Server: HTTP/2 requests with Transfer-Encoding are not rejected, allowing request smuggling
29 Jul 202607:30
cvelist
debiancve
Debian CVE
CVE-2026-58150
29 Jul 202607:30
debiancve
fedora
Fedora
[SECURITY] Fedora 43 Update: trafficserver-10.1.4-1.fc43
6 Aug 202616:48
fedora
fedora
Fedora
[SECURITY] Fedora 44 Update: trafficserver-10.1.4-1.fc44
6 Aug 202617:17
fedora
nessus
Tenable Nessus
Fedora 43 : trafficserver (2026-144d6c9bcc)
6 Aug 202600:00
nessus
nessus
Tenable Nessus
Fedora 44 : trafficserver (2026-5bec7441bb)
6 Aug 202600:00
nessus
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "81c50a79-af81-319b-b9ec-d38ddec3f83c",
        "vendor": {
          "name": "Apache Software Foundation"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "27a80508-2989-3954-87cc-f272ad7b6927",
        "product": {
          "name": "Apache Traffic Server",
          "vendor": {
            "name": "Apache Software Foundation"
          }
        },
        "product_version": "9.0.0 ≤9.2.14"
      },
      {
        "id": "2c197ba4-56f7-333d-bd60-86fc6642b694",
        "product": {
          "name": "Apache Traffic Server",
          "vendor": {
            "name": "Apache Software Foundation"
          }
        },
        "product_version": "10.0.0 ≤10.1.3"
      },
      {
        "id": "43845f0a-f2be-396f-8d6f-b45038539a61",
        "product": {
          "name": "Apache Traffic Server",
          "vendor": {
            "name": "Apache Software Foundation"
          }
        },
        "product_version": "8.0.0 ≤8.1.9"
      }
    ]
  }
]

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29 Jul 2026 13:17Current
5.8Medium risk
Vulners AI Score5.8
CVSS 47.8
CVSS 3.110
EPSS0.00316
SSVC
12