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CVE-2025-66402

🗓️ 15 Dec 2025 23:09:57Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 10 Views

Misskey export data allowed unauthorized access to private posts from 13.0.0-beta.16 to 2025.12.0.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2025-66402
13 Dec 202510:32
circl
CNNVD
Misskey 安全漏洞
16 Dec 202500:00
cnnvd
Cvelist
CVE-2025-66402 misskey.js's export data contains private post data
15 Dec 202523:09
cvelist
EUVD
EUVD-2025-203442
15 Dec 202523:09
euvd
Github Security Blog
misskey.js's export data contains private post data
15 Dec 202520:55
github
NVD
CVE-2025-66402
16 Dec 202500:16
nvd
OSV
CVE-2025-66402 misskey.js's export data contains private post data
15 Dec 202523:09
osv
OSV
GHSA-496G-MMPW-J9X3 misskey.js's export data contains private post data
15 Dec 202520:55
osv
Positive Technologies
PT-2025-51322
15 Dec 202500:00
ptsecurity
RedhatCVE
CVE-2025-66402
16 Dec 202523:55
redhatcve
Rows per page
NVD
Vulners
Node
misskeymisskeyRange13.1.02025.12.0
OR
misskeymisskeyMatch13.0.0-
OR
misskeymisskeyMatch13.0.0beta16
OR
misskeymisskeyMatch13.0.0beta21
OR
misskeymisskeyMatch13.0.0beta22
OR
misskeymisskeyMatch13.0.0beta23
OR
misskeymisskeyMatch13.0.0beta24
OR
misskeymisskeyMatch13.0.0beta25
OR
misskeymisskeyMatch13.0.0beta26
OR
misskeymisskeyMatch13.0.0beta27
OR
misskeymisskeyMatch13.0.0beta28
OR
misskeymisskeyMatch13.0.0beta29
OR
misskeymisskeyMatch13.0.0beta30
OR
misskeymisskeyMatch13.0.0beta31
OR
misskeymisskeyMatch13.0.0beta32
OR
misskeymisskeyMatch13.0.0beta33
OR
misskeymisskeyMatch13.0.0beta34
OR
misskeymisskeyMatch13.0.0beta35
OR
misskeymisskeyMatch13.0.0beta36
OR
misskeymisskeyMatch13.0.0beta37
OR
misskeymisskeyMatch13.0.0beta38
OR
misskeymisskeyMatch13.0.0beta39
OR
misskeymisskeyMatch13.0.0beta40
OR
misskeymisskeyMatch13.0.0beta41
OR
misskeymisskeyMatch13.0.0beta42
OR
misskeymisskeyMatch13.0.0beta43
OR
misskeymisskeyMatch13.0.0rc1
OR
misskeymisskeyMatch13.0.0rc10
OR
misskeymisskeyMatch13.0.0rc11
OR
misskeymisskeyMatch13.0.0rc2
OR
misskeymisskeyMatch13.0.0rc3
OR
misskeymisskeyMatch13.0.0rc4
OR
misskeymisskeyMatch13.0.0rc5
OR
misskeymisskeyMatch13.0.0rc6
OR
misskeymisskeyMatch13.0.0rc7
OR
misskeymisskeyMatch13.0.0rc8
OR
misskeymisskeyMatch13.0.0rc9
[
  {
    "vendor": "misskey-dev",
    "product": "misskey",
    "versions": [
      {
        "version": ">= 13.0.0-beta.16, < 2025.12.0",
        "status": "affected"
      }
    ]
  }
]

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17 Jun 2026 09:56Current
6.4Medium risk
Vulners AI Score6.4
CVSS 3.16.5
CVSS 47.1
EPSS0.00264
SSVC
10