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EUVD-2026-50209

🗓️ 29 Jul 2026 08:24:37Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 14 Views

Apache Traffic Server truncates long header names, enabling header aliasing and policy bypass.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-58155
29 Jul 202608:24
attackerkb
alpinelinux
AlpineLinux
CVE-2026-58155
29 Jul 202608:24
alpinelinux
circl
Circl
CVE-2026-58155
29 Jul 202609:08
circl
cve
CVE
CVE-2026-58155
29 Jul 202608:24
cve
cvelist
Cvelist
CVE-2026-58155 Apache Traffic Server: Header-name length truncation enables header aliasing and request smuggling
29 Jul 202608:24
cvelist
debiancve
Debian CVE
CVE-2026-58155
29 Jul 202608:24
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": "6bf37728-02e2-3a18-985a-4a7606c90885",
        "vendor": {
          "name": "Apache Software Foundation"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "0dd6a1d7-4eb1-3d52-b59a-863ea41a53de",
        "product": {
          "name": "Apache Traffic Server",
          "vendor": {
            "name": "Apache Software Foundation"
          }
        },
        "product_version": "8.0.0 ≤8.1.9"
      },
      {
        "id": "b22a552a-eab9-3ddc-b7c0-9a0991a52f43",
        "product": {
          "name": "Apache Traffic Server",
          "vendor": {
            "name": "Apache Software Foundation"
          }
        },
        "product_version": "10.0.0 ≤10.1.3"
      },
      {
        "id": "bf965dff-7b5f-3148-81c9-b9837ff73122",
        "product": {
          "name": "Apache Traffic Server",
          "vendor": {
            "name": "Apache Software Foundation"
          }
        },
        "product_version": "9.0.0 ≤9.2.14"
      }
    ]
  }
]

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29 Jul 2026 12:19Current
5.8Medium risk
Vulners AI Score5.8
CVSS 49.2
CVSS 3.19.3
EPSS0.00386
SSVC
14