# CVE-2026-5794

## Summary

- **CVE ID:** CVE-2026-5794
- **Severity:** MEDIUM
- **CVSS Score:** 4.9 (CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U)
- **CWE:** CWE-694
- **Published:** Apr 28, 2026
- **Last Modified:** Apr 29, 2026

## Description

A vulnerability affecting the detailed versions of Cryptobox allows a legitimate user to prevent another to login by triggering an account lockout via sending a specially crafted request.

## Affected Products

- Ercom — Cryptobox (4.40.175)
- Ercom — Cryptobox (4.37.237)

## References

- [CNA](https://info.cryptobox.com/doc/v4.40/4.40.en/)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.26%
- **EPSS Percentile:** 17.2

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._