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CVE-2025-66482 Misskey has a login rate limit bypass via spoofed X-Forwarded-For header

🗓️ 15 Dec 2025 23:18:37Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 27 Views

Misskey login bypass via forged X-Forwarded-For header; fixed by trustProxy default change in 2025.12.0-alpha.2.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2025-66482
13 Dec 202510:32
circl
CNNVD
Misskey 安全漏洞
16 Dec 202500:00
cnnvd
CVE
CVE-2025-66482
15 Dec 202523:18
cve
EUVD
EUVD-2025-203441
15 Dec 202523:18
euvd
Github Security Blog
Misskey has a login rate limit bypass via spoofed X-Forwarded-For header
15 Dec 202520:59
github
NVD
CVE-2025-66482
16 Dec 202500:16
nvd
OSV
CVE-2025-66482 Misskey has a login rate limit bypass via spoofed X-Forwarded-For header
15 Dec 202523:18
osv
OSV
GHSA-WWRJ-3HVJ-PRPM Misskey has a login rate limit bypass via spoofed X-Forwarded-For header
15 Dec 202520:59
osv
Positive Technologies
PT-2025-51338
15 Dec 202500:00
ptsecurity
RedhatCVE
CVE-2025-66482
16 Dec 202523:55
redhatcve
Rows per page
[
  {
    "vendor": "misskey-dev",
    "product": "misskey",
    "versions": [
      {
        "version": ">= 2025.9.1, < 2025.12.0-alpha.2",
        "status": "affected"
      }
    ]
  }
]

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