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EUVD-2026-77358

🗓️ 14 Sep 2026 10:22:29Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

Improper JWT verification in Apache Syncope SRA OAuth 2.0 without JWKS allows impersonation.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-87802
14 Sep 202610:22
cve
cvelist
Cvelist
CVE-2026-87802 Apache Syncope: SRA OAuth2 JWT signature verification bypass
14 Sep 202610:22
cvelist
nvd
NVD
CVE-2026-87802
14 Sep 202611:17
nvd
ptsecurity
Positive Technologies
PT-2026-91153
14 Sep 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2026-87802 Apache Syncope: SRA OAuth2 JWT signature verification bypass
14 Sep 202610:22
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "e7113922-a352-3e6e-9109-5ebf0e5f019b",
        "vendor": {
          "name": "Apache Software Foundation"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "207ca85e-017e-3a50-87d9-f5d5a817643f",
        "product": {
          "name": "Apache Syncope",
          "vendor": {
            "name": "Apache Software Foundation"
          }
        },
        "product_version": "4.0.0-M0 ≤4.0.7"
      },
      {
        "id": "3b755353-46cf-3d7a-82dd-ef35e03d3076",
        "product": {
          "name": "Apache Syncope",
          "vendor": {
            "name": "Apache Software Foundation"
          }
        },
        "product_version": "4.1.0-M0 ≤4.1.2"
      },
      {
        "id": "9c3f1019-6983-31a9-a3d5-71bd33cb5597",
        "product": {
          "name": "Apache Syncope",
          "vendor": {
            "name": "Apache Software Foundation"
          }
        },
        "product_version": "3.0.0-M0 ≤3.0.16"
      }
    ]
  }
]

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14 Sep 2026 19:39Current
CVSS 3.19.1
SSVC
3