Description
Stored Cross-site Scripting (CWE-79) in the email module in Roskus Prospero Flow CRM before 5.4.4 allows a remote, authenticated low-privileged user to execute arbitrary JavaScript in another user's browser, including administrators, leading to session compromise and account takeover, via a payload stored in an email body that is persisted without sanitization and rendered unescaped with {!! $email->body !!} when the recipient opens the message.
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Remediation
Vendor Solution
Upgrade to version 5.4.4 or higher.
Tracking
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Advisories
No advisories yet.
References
History
Mon, 27 Jul 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Stored Cross-site Scripting (CWE-79) in the email module in Roskus Prospero Flow CRM before 5.4.4 allows a remote, authenticated low-privileged user to execute arbitrary JavaScript in another user's browser, including administrators, leading to session compromise and account takeover, via a payload stored in an email body that is persisted without sanitization and rendered unescaped with {!! $email->body !!} when the recipient opens the message. | |
| Title | Stored XSS in Prospero Flow CRM email body allows administrator account takeover | |
| First Time appeared |
Roskus
Roskus prospero Flow Crm |
|
| Weaknesses | CWE-79 | |
| CPEs | cpe:2.3:a:roskus:prospero_flow_crm:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Roskus
Roskus prospero Flow Crm |
|
| References |
| |
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: Secur0
Published:
Updated: 2026-07-27T18:31:10.854Z
Reserved: 2026-07-03T11:24:39.242Z
Link: CVE-2026-59239
Updated: 2026-07-27T18:31:07.269Z
No data.
No data.
OpenCVE Enrichment
Updated: 2026-07-28T02:30:04Z
Weaknesses