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EUVD-2026-44774

🗓️ 15 Jul 2026 19:15:30Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

Cilium before 1.19.5 misgenerates wildcard namespace for ip block without selectors when cluster name is custom.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-56743
15 Jul 202619:15
attackerkb
CVE
CVE-2026-56743
15 Jul 202619:15
cve
Cvelist
CVE-2026-56743 Cilium may unexpectedly allow ingress traffic from the local namespace when a Kubernetes NetworkPolicy is configured with an ipBlock match
15 Jul 202619:15
cvelist
NVD
CVE-2026-56743
15 Jul 202620:17
nvd
Positive Technologies
PT-2026-60282
15 Jul 202600:00
ptsecurity
[
  {
    "enisaIdVendor": [
      {
        "id": "c23c0d6b-3d35-31bf-8546-2193b808a988",
        "vendor": {
          "name": "cilium"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "515b9dfc-4d32-3523-aa64-eb6f7c86a12d",
        "product": {
          "name": "cilium",
          "vendor": {
            "name": "cilium"
          }
        },
        "product_version": "1.19.0, < 1.19.5"
      }
    ]
  }
]

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15 Jul 2026 19:15Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.15.4
3