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CVE-2026-59233 Missing Authorization in Prospero Flow CRM permission save endpoint allows privilege escalation

🗓️ 10 Aug 2026 12:14:40Reported by Secur0Type 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

Prospero Flow CRM before 5.2.1 lets any authenticated user grant all permissions via the save endpoint due to missing authorization.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-59233
10 Aug 202612:14
cve
euvd
EUVD
EUVD-2026-55618
10 Aug 202615:33
euvd
nvd
NVD
CVE-2026-59233
10 Aug 202613:19
nvd
[
  {
    "vendor": "Roskus",
    "product": "Prospero Flow CRM",
    "repo": "https://github.com/Roskus/prospero-flow-crm",
    "modules": [
      "Permission management"
    ],
    "programFiles": [
      "app/Http/Controllers/Permission/PermissionSaveController.php",
      "routes/web.php"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "5.2.1",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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