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CVE-2026-103237 MISP: Nested Model Alias Key Bypasses Sanitization to Modify Cross-Tenant Rows

🗓️ 30 Sep 2026 09:56:35Reported by CIRCLType 
cvelist
 cvelist
🔗 www.cve.org👁 44 Views

Authenticated user with perm_add can modify cross-tenant rows in MISP via ORM set().

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-103237
1 Oct 202600:32
–circl
cve
CVE
CVE-2026-103237
30 Sep 202609:56
–cve
euvd
EUVD
EUVD-2026-89760
30 Sep 202609:56
–euvd
mend
Mend
CVE-2026-103237
30 Sep 202609:56
–mend
nvd
NVD
CVE-2026-103237
30 Sep 202610:17
–nvd
ptsecurity
Positive Technologies
PT-2026-103115
30 Sep 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-103237: Authorization Bypass Through User-Controlled Key
30 Sep 202600:00
–rapid7
vulnrichment
Vulnrichment
CVE-2026-103237 MISP: Nested Model Alias Key Bypasses Sanitization to Modify Cross-Tenant Rows
30 Sep 202609:56
–vulnrichment
[
  {
    "cpes": [
      "cpe:2.3:a:misp:misp:*:*:*:*:*:*:*:*"
    ],
    "modules": [
      "AttributesController",
      "EventReportsController",
      "EventsController",
      "ObjectReferencesController",
      "ShadowAttributesController",
      "UsersController",
      "AppModel",
      "Event model",
      "MispAttribute model",
      "MispObject model",
      "ShadowAttribute model",
      "Sighting model"
    ],
    "product": "MISP",
    "repo": "https://github.com/MISP/MISP",
    "vendor": "MISP",
    "versions": [
      {
        "lessThan": "2.5.48",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]

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