Quick answers
- Is CVE-2026-59235 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-59235 being exploited in the wild.
- How severe is CVE-2026-59235?
- Informational severity, with a CVSS score of 8.7, published 15 July 2026.
- Which products and versions are affected?
- Roskus Prospero Flow CRM >= 4.6.0, < 5.5.3.
- Is there a fix for CVE-2026-59235?
- A patch was published on 2026-06-22: Fix committed to repository Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-59235 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2026-59235?
- Check whether you run Roskus Prospero Flow CRM at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
A missing authorization vulnerability (CWE-862) exists in the `BankAccountListController` of Prospero Flow CRM. The API endpoint `GET /api/bank-account` was protected only by the `auth:api` middleware, which verifies authentication but fails to enforce specific permission gates (e.g., `read bank`). While the application correctly scopes data to the user's `company_id`, it does not perform role-based access control (RBAC) checks before returning the collection of bank accounts. An authenticated attacker with a low-privileged role (such as 'User') can retrieve sensitive banking data including IBAN and SWIFT/BIC codes. This issue was introduced after version 4.6.0 and is resolved in version 5.5.3.
Affected products
- Roskus Prospero Flow CRM >= 4.6.0, < 5.5.3
Timeline
- 2026-06-22: patched: Fix committed to repository
- 2026-06-26: advisory: Version 5.5.3 released
- 2026-07-15: disclosed: CVE published by Secur0 CNA