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EUVD-2021-1754

🗓️ 07 Oct 2025 00:30:54Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 2 Views

Istio has a vulnerability allowing HTTP requests to bypass URI path authorization in certain versions.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Chainguard
CVE-2021-39156 vulnerabilities
24 Aug 202123:15
cgr
Circl
CVE-2021-39156
25 Aug 202102:37
circl
CNNVD
D-Link DIR-816 A2 安全漏洞
24 Aug 202100:00
cnnvd
CVE
CVE-2021-39156
24 Aug 202122:30
cve
Cvelist
CVE-2021-39156 Fragments in Path May Lead to Authorization Policy Bypass
24 Aug 202122:30
cvelist
Github Security Blog
Istio Fragments in Path May Lead to Authorization Policy Bypass
30 Aug 202116:16
github
GitLab Advisory Database
Incorrect Authorization
30 Aug 202100:00
gitlab
NVD
CVE-2021-39156
24 Aug 202123:15
nvd
OSV
CGA-2G55-F2PJ-QP7J
6 Jun 202412:09
osv
OSV
CGA-2WJ5-VHH8-FGJM
6 Jun 202412:21
osv
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "6affda31-fb82-31de-93c0-c18c50ca40e3",
        "vendor": {
          "name": "istio"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "5ee978ec-9d43-3038-a851-d4cb0e10e241",
        "product": {
          "name": "istio"
        },
        "product_version": "1.11.0, < 1.11.1"
      },
      {
        "id": "9517b9dc-c8ad-325f-8b42-91f2f0f954d0",
        "product": {
          "name": "istio"
        },
        "product_version": "< 1.9.8"
      },
      {
        "id": "cc46f9fd-a862-355e-a807-707e19da1760",
        "product": {
          "name": "istio"
        },
        "product_version": "1.10.0, < 1.10.4"
      }
    ]
  }
]

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07 Oct 2025 00:30Current
7.5High risk
Vulners AI Score7.5
CVSS 3.17.5 - 8.1
CVSS 25
EPSS0.00236
2