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EUVD-2026-39120

🗓️ 24 Jun 2026 21:07:29Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 2 Views

Rocket.Chat prior to 8.5.1 and other listed versions validates Apple Sign-In tokens by signature only, allowing replay with non-empty issuer.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-55759
24 Jun 202621:07
attackerkb
CVE
CVE-2026-55759
24 Jun 202621:07
cve
Cvelist
CVE-2026-55759 Rocket.Chat: Apple Sign-In skips JWT claims validation, allowing expired and cross-audience token replay
24 Jun 202621:07
cvelist
NVD
CVE-2026-55759
24 Jun 202622:16
nvd
Positive Technologies
PT-2026-52117
24 Jun 202600:00
ptsecurity
[
  {
    "enisaIdVendor": [
      {
        "id": "fed0196a-4337-3dc7-a47c-42bd3fd3c0c6",
        "vendor": {
          "name": "RocketChat"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "1e9402ff-4e54-3da4-8e66-3e24786ff769",
        "product": {
          "name": "Rocket.Chat",
          "vendor": {
            "name": "Rocket.Chat"
          }
        },
        "product_version": "< 7.10.13"
      },
      {
        "id": "562f1339-cc4d-340c-be0c-98006b7ee2fa",
        "product": {
          "name": "Rocket.Chat",
          "vendor": {
            "name": "Rocket.Chat"
          }
        },
        "product_version": "8.5.0-rc.0, < 8.5.1"
      },
      {
        "id": "6c4104c9-6c41-3ff5-a137-cfed0a15a9b9",
        "product": {
          "name": "Rocket.Chat",
          "vendor": {
            "name": "Rocket.Chat"
          }
        },
        "product_version": "8.1.0-rc.0, < 8.1.6"
      },
      {
        "id": "7000ae47-d328-35d9-b0d9-05c49df64cac",
        "product": {
          "name": "Rocket.Chat",
          "vendor": {
            "name": "Rocket.Chat"
          }
        },
        "product_version": "8.4.0-rc.0, < 8.4.4"
      },
      {
        "id": "8d3ec229-a5a8-3a83-bd0e-f1c6a844eca6",
        "product": {
          "name": "Rocket.Chat",
          "vendor": {
            "name": "Rocket.Chat"
          }
        },
        "product_version": "7.11.0-rc.0, < 8.0.7"
      },
      {
        "id": "d3f58690-9bf2-3da1-bea5-a59e24125c9a",
        "product": {
          "name": "Rocket.Chat",
          "vendor": {
            "name": "Rocket.Chat"
          }
        },
        "product_version": "8.2.0-rc.0, < 8.2.6"
      },
      {
        "id": "e01a86e1-476b-3c72-a8b2-775f7eaf0692",
        "product": {
          "name": "Rocket.Chat",
          "vendor": {
            "name": "Rocket.Chat"
          }
        },
        "product_version": "8.3.0-rc.0, < 8.3.6"
      }
    ]
  }
]

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24 Jun 2026 21:07Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.4
2