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EUVD-2026-48560

🗓️ 24 Jul 2026 11:29:26Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 4 Views

Apereo CAS Client accepts any CA-signed cert for allowed hostnames, enabling MITM to steal TGT.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-15243
24 Jul 202611:29
attackerkb
Circl
CVE-2026-15243
24 Jul 202612:15
circl
CVE
CVE-2026-15243
24 Jul 202611:29
cve
Cvelist
CVE-2026-15243 Improper Validation of Certificate in CAS Client
24 Jul 202611:29
cvelist
NVD
CVE-2026-15243
24 Jul 202612:16
nvd
Positive Technologies
PT-2026-64277
24 Jul 202600:00
ptsecurity
Vulnrichment
CVE-2026-15243 Improper Validation of Certificate in CAS Client
24 Jul 202611:29
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "e0eb6eea-a5b8-37d8-afb0-71984895a43b",
        "vendor": {
          "name": "apereo"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "242d0a76-082e-3263-9194-1049bef50bb6",
        "product": {
          "name": "Java Apereo CAS Client",
          "vendor": {
            "name": "apereo"
          }
        },
        "product_version": "4.1.0"
      },
      {
        "id": "eee56c9b-0349-34d9-abbf-5e3330ad54c2",
        "product": {
          "name": "Jasig CAS Client",
          "vendor": {
            "name": "apereo"
          }
        },
        "product_version": "3.6.4"
      }
    ]
  }
]

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