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EUVD-2026-50211

🗓️ 29 Jul 2026 08:26:32Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 2 Views

Apache Traffic Server mishandles PROXY protocol input, truncating ports and overflowing the stack; fix in versions 9.2.15 and 10.1.4.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-58158
29 Jul 202608:26
attackerkb
cve
CVE
CVE-2026-58158
29 Jul 202608:26
cve
cvelist
Cvelist
CVE-2026-58158 Apache Traffic Server: PROXY protocol parsing has port truncation and a stack overflow
29 Jul 202608:26
cvelist
debiancve
Debian CVE
CVE-2026-58158
29 Jul 202608:26
debiancve
nvd
NVD
CVE-2026-58158
29 Jul 202610:16
nvd
osv
OSV
DEBIAN-CVE-2026-58158
29 Jul 202621:48
osv
ptsecurity
Positive Technologies
PT-2026-65746
29 Jul 202600:00
ptsecurity
redhatcve
RedhatCVE
CVE-2026-58158
29 Jul 202618:59
redhatcve
vulnrichment
Vulnrichment
CVE-2026-58158 Apache Traffic Server: PROXY protocol parsing has port truncation and a stack overflow
29 Jul 202608:26
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "5597286c-010a-3f9c-941e-c6456fd50871",
        "vendor": {
          "name": "Apache Software Foundation"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "7f54394a-8032-3c5b-b02b-05e5e3d11283",
        "product": {
          "name": "Apache Traffic Server",
          "vendor": {
            "name": "Apache Software Foundation"
          }
        },
        "product_version": "8.0.0 ≤8.1.9"
      },
      {
        "id": "b1c04ba1-bce6-3208-a75a-ab0b7f4f5489",
        "product": {
          "name": "Apache Traffic Server",
          "vendor": {
            "name": "Apache Software Foundation"
          }
        },
        "product_version": "9.0.0 ≤9.2.14"
      },
      {
        "id": "c8a7e8de-1211-3410-8f74-156a1fc2aeda",
        "product": {
          "name": "Apache Traffic Server",
          "vendor": {
            "name": "Apache Software Foundation"
          }
        },
        "product_version": "10.0.0 ≤10.1.3"
      }
    ]
  }
]

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29 Jul 2026 12:15Current
5.8Medium risk
Vulners AI Score5.8
CVSS 48.2
CVSS 3.15.9
EPSS0.00388
SSVC
2