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CVE-2026-53959

🗓️ 18 Aug 2026 21:35:55Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 34 Views🌐 WEB

4gaBoards before 3.3.9 leaks all users' PII including emails and admin data to any authenticated user via /api/users.

Related
Affected
Refs
Paths
Social
ReporterTitlePublishedViews
Family
githubexploit
GithubExploit
Exploit for CVE-2026-53959
19 Aug 202606:44
–githubexploit
circl
Circl
CVE-2026-53959
20 Aug 202603:00
–circl
cvelist
Cvelist
CVE-2026-53959 4gaBoards: Mass Information Disclosure (Internal PII Leakage) on /api/users to any authenticated user
18 Aug 202621:35
–cvelist
euvd
EUVD
EUVD-2026-62204
18 Aug 202621:35
–euvd
kitploit
Kitploit
CVE-2026-53959
31 Oct 202603:23
–kitploit
mend
Mend
CVE-2026-53959
18 Aug 202621:35
–mend
metasploit
Metasploit
4gaBoards Mass User Information Disclosure (CVE-2026-53959)
5 Jun 202600:00
–metasploit
nvd
NVD
CVE-2026-53959
18 Aug 202622:16
–nvd
osv_cve
osv_cve
CVE-2026-53959 4gaBoards: Mass Information Disclosure (Internal PII Leakage) on /api/users to any authenticated user
18 Aug 202621:35
–osv_cve
ptsecurity
Positive Technologies
PT-2026-78241
18 Aug 202600:00
–ptsecurity
Rows per page
[
  {
    "vendor": "RARgames",
    "product": "4gaBoards",
    "versions": [
      {
        "version": "< 3.3.9",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
:idpath/api/users/:idBroken access control allows any authenticated user to retrieve arbitrary account information by providing a user ID.CWE-200

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22 Oct 2026 16:09Current
8.2High risk
Vulners AI Score8.2
CVSS 3.16.5
EPSS0.01025
SSVC
34