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EUVD-2025-5448

🗓️ 03 Oct 2025 20:07:09Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 6 Views

Mastodon versions 4.2.0 to 4.2.16 and 4.3.4 lack rate limits on auth/setup, risking email leaks.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2025-27157
27 Feb 202517:25
circl
cnnvd
CNNVD
Mastodon 安全漏洞
27 Feb 202500:00
cnnvd
cve
CVE
CVE-2025-27157
27 Feb 202517:12
cve
cvelist
Cvelist
CVE-2025-27157 Mastodon's rate-limits are missing on `/auth/setup`
27 Feb 202517:12
cvelist
nvd
NVD
CVE-2025-27157
27 Feb 202517:15
nvd
osv
OSV
BIT-MASTODON-2025-27157 Mastodon's rate-limits are missing on `/auth/setup`
2 Mar 202507:13
osv
redhatcve
RedhatCVE
CVE-2025-27157
1 Mar 202517:20
redhatcve
vulnrichment
Vulnrichment
CVE-2025-27157 Mastodon's rate-limits are missing on `/auth/setup`
27 Feb 202517:12
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "d296fe83-9de2-3ff9-96c5-1dacef1368ad",
        "vendor": {
          "name": "mastodon"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "426e5a88-33ce-30bf-a6d3-7663cd82242d",
        "product": {
          "name": "mastodon"
        },
        "product_version": "4.2.0, < 4.2.16"
      },
      {
        "id": "5dc63cda-58d3-36cd-8717-faa88c0d8790",
        "product": {
          "name": "mastodon"
        },
        "product_version": "4.3.0, < 4.3.4"
      }
    ]
  }
]

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03 Oct 2025 20:07Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.15.3
EPSS0.00352
SSVC
6