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EUVD-2021-24186

🗓️ 07 Oct 2025 00:30:54Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 5 Views

Nextcloud Circles allowed unauthorized access to secret circles leaking private info. Upgrade recommended.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2021-37630
8 Sep 202100:22
circl
CNNVD
Nextcloud 安全漏洞
7 Sep 202100:00
cnnvd
CNVD
Nextcloud Circles Licensing Issues Vulnerability Vulnerability
9 Sep 202100:00
cnvd
CVE
CVE-2021-37630
7 Sep 202120:00
cve
Cvelist
CVE-2021-37630 Secret Circle can be joined without approval in Nextcloud Circles
7 Sep 202120:00
cvelist
Nextcloud
Secret Circle can be joined without approval
6 Sep 202108:41
nextcloud
NVD
CVE-2021-37630
7 Sep 202120:15
nvd
Prion
Design/Logic Flaw
7 Sep 202120:15
prion
RedhatCVE
CVE-2021-37630
22 May 202520:06
redhatcve
[
  {
    "enisaIdVendor": [
      {
        "id": "0c942532-aaf5-3110-8e9d-1f15428d190e",
        "vendor": {
          "name": "nextcloud"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "38266c32-0012-353d-aa6a-ff64c6d175b5",
        "product": {
          "name": "security-advisories"
        },
        "product_version": "0.20.0, < 0.20.11"
      },
      {
        "id": "6c525559-0175-35e3-9f63-3802cfeb1da1",
        "product": {
          "name": "security-advisories"
        },
        "product_version": "< 0.19.15"
      },
      {
        "id": "f6a051b1-c0a9-3274-8c62-7e60242384b5",
        "product": {
          "name": "security-advisories"
        },
        "product_version": "0.21.0, < 0.21.4"
      }
    ]
  }
]

Data

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07 Oct 2025 00:30Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.16.5
CVSS 24
EPSS0.00327
5