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2 vulnerabilities by Roskus
CVE-2026-59234 (GCVE-0-2026-59234)
Vulnerability from nvd – Published: 2026-07-03 12:47 – Updated: 2026-07-06 15:57 X_Open Source
VLAI
Title
Authorization Bypass Through User-Controlled Key in Prospero Flow CRM calendar event deletion
Summary
Authorization Bypass Through User-Controlled Key (CWE-639) in CalendarDeleteEventController (app/Http/Controllers/Calendar/CalendarDeleteEventController.php), exposed at GET /calendar/event/delete/{id}, in Prospero Flow CRM before 5.5.3 allows a remote, authenticated attacker to delete arbitrary calendar events belonging to other users by manipulating the {id} path parameter, because the delete handler resolves the record with Calendar::find($id)->delete() and performs no ownership check (no user_id/company_id scoping) before deletion. This results in unauthorized destruction of other users' calendar events across the platform.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/Roskus/prospero-flow-crm/commi… | patch |
| https://github.com/Roskus/prospero-flow-crm/relea… | release-notes |
| https://secur0.com/en/cna/cve-list/cve-2026-59234… | related |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Roskus | Prospero Flow CRM |
Affected:
1.0.0 , < 5.5.3
(semver)
cpe:2.3:a:roskus:prospero_flow_crm:*:*:*:*:*:*:*:* |
Date Public
2026-07-02 22:00
Credits
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CVE-2026-59234 (GCVE-0-2026-59234)
Vulnerability from cvelistv5 – Published: 2026-07-03 12:47 – Updated: 2026-07-06 15:57 X_Open Source
VLAI
Title
Authorization Bypass Through User-Controlled Key in Prospero Flow CRM calendar event deletion
Summary
Authorization Bypass Through User-Controlled Key (CWE-639) in CalendarDeleteEventController (app/Http/Controllers/Calendar/CalendarDeleteEventController.php), exposed at GET /calendar/event/delete/{id}, in Prospero Flow CRM before 5.5.3 allows a remote, authenticated attacker to delete arbitrary calendar events belonging to other users by manipulating the {id} path parameter, because the delete handler resolves the record with Calendar::find($id)->delete() and performs no ownership check (no user_id/company_id scoping) before deletion. This results in unauthorized destruction of other users' calendar events across the platform.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/Roskus/prospero-flow-crm/commi… | patch |
| https://github.com/Roskus/prospero-flow-crm/relea… | release-notes |
| https://secur0.com/en/cna/cve-list/cve-2026-59234… | related |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Roskus | Prospero Flow CRM |
Affected:
1.0.0 , < 5.5.3
(semver)
cpe:2.3:a:roskus:prospero_flow_crm:*:*:*:*:*:*:*:* |
Date Public
2026-07-02 22:00
Credits
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