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CVE-2026-53958

🗓️ 18 Aug 2026 21:34:59Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 28 Views🌐 WEB

4gaBoards <3.3.9 allows SSO account takeover via mass-assigned identity fields in PATCH /api/users/:id.

Related
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-53958
18 Aug 202623:01
circl
cvelist
Cvelist
CVE-2026-53958 4gaBoards: SSO Pre-Account Takeover / Hijacking via Mass Assignment
18 Aug 202621:34
cvelist
euvd
EUVD
EUVD-2026-62203
18 Aug 202621:34
euvd
nvd
NVD
CVE-2026-53958
18 Aug 202622:16
nvd
ptsecurity
Positive Technologies
PT-2026-78240
18 Aug 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2026-53958 4gaBoards: SSO Pre-Account Takeover / Hijacking via Mass Assignment
18 Aug 202621:34
vulnrichment
[
  {
    "vendor": "RARgames",
    "product": "4gaBoards",
    "versions": [
      {
        "version": "< 3.3.9",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
ssoGoogleIdrequest body/api/users/:idMass assignment vulnerability allowing an authenticated user to modify backend-managed SSO identity attributes via PATCH /api/users/:id, enabling account takeover of linked identities.CWE-287CWE-915
ssoGoogleEmailrequest body/api/users/:idMass assignment vulnerability allowing an authenticated user to modify backend-managed SSO identity attributes via PATCH /api/users/:id, enabling account takeover of linked identities.CWE-287CWE-915
ssoGithubIdrequest body/api/users/:idMass assignment vulnerability allowing an authenticated user to modify backend-managed SSO identity attributes via PATCH /api/users/:id, enabling account takeover of linked identities.CWE-287CWE-915
ssoGithubUsernamerequest body/api/users/:idMass assignment vulnerability allowing an authenticated user to modify backend-managed SSO identity attributes via PATCH /api/users/:id, enabling account takeover of linked identities.CWE-287CWE-915
ssoGithubEmailrequest body/api/users/:idMass assignment vulnerability allowing an authenticated user to modify backend-managed SSO identity attributes via PATCH /api/users/:id, enabling account takeover of linked identities.CWE-287CWE-915
ssoMicrosoftIdrequest body/api/users/:idMass assignment vulnerability allowing an authenticated user to modify backend-managed SSO identity attributes via PATCH /api/users/:id, enabling account takeover of linked identities.CWE-287CWE-915
ssoMicrosoftEmailrequest body/api/users/:idMass assignment vulnerability allowing an authenticated user to modify backend-managed SSO identity attributes via PATCH /api/users/:id, enabling account takeover of linked identities.CWE-287CWE-915
ssoOidcIdrequest body/api/users/:idMass assignment vulnerability allowing an authenticated user to modify backend-managed SSO identity attributes via PATCH /api/users/:id, enabling account takeover of linked identities.CWE-287CWE-915
ssoOidcEmailrequest body/api/users/:idMass assignment vulnerability allowing an authenticated user to modify backend-managed SSO identity attributes via PATCH /api/users/:id, enabling account takeover of linked identities.CWE-287CWE-915

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19 Aug 2026 17:19Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.17.6
EPSS0.00278
SSVC
28