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CVE-2026-54397

🗓️ 12 Jun 2026 20:55:53Reported by CIRCLType 
cve
 cve
🔗 web.nvd.nist.gov👁 7 Views

Unauthorized sharing group assignment via non-REST edits; fix validates user access and clears sharing group identifier.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Cvelist
CVE-2026-54397 MISP event editing allows unauthorized assignment to undisclosed sharing groups
12 Jun 202620:55
cvelist
EUVD
EUVD-2026-36577
12 Jun 202620:55
euvd
NVD
CVE-2026-54397
12 Jun 202621:16
nvd
Positive Technologies
PT-2026-48999
12 Jun 202600:00
ptsecurity
[
  {
    "defaultStatus": "unaffected",
    "product": "misp",
    "vendor": "misp",
    "versions": [
      {
        "lessThan": "2.5.40",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]

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