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CVE-2026-59234 Authorization Bypass Through User-Controlled Key in Prospero Flow CRM calendar event deletion

🗓️ 03 Jul 2026 12:47:38Reported by Secur0Type 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

CVE-2026-59234 allows authenticated attackers to delete other users' calendar events by tampering the id in the delete endpoint.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-59234
3 Jul 202612:47
attackerkb
Circl
CVE-2026-59234
3 Jul 202614:41
circl
CVE
CVE-2026-59234
3 Jul 202612:47
cve
EUVD
EUVD-2026-41539
3 Jul 202612:47
euvd
NVD
CVE-2026-59234
3 Jul 202613:17
nvd
Positive Technologies
PT-2026-55537
3 Jul 202600:00
ptsecurity
[
  {
    "vendor": "Roskus",
    "product": "Prospero Flow CRM",
    "collectionURL": "https://github.com/Roskus/prospero-flow-crm",
    "repo": "https://github.com/Roskus/prospero-flow-crm",
    "programFiles": [
      "app/Http/Controllers/Calendar/CalendarDeleteEventController.php"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "1.0.0",
        "lessThan": "5.5.3",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:2.3:a:roskus:prospero_flow_crm:*:*:*:*:*:*:*:*"
    ]
  }
]

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