# CVE-2026-40223

## Summary

- **CVE ID:** CVE-2026-40223
- **Severity:** MEDIUM
- **CVSS Score:** 4.7 (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H)
- **CWE:** CWE-696
- **Published:** Apr 10, 2026
- **Last Modified:** Apr 15, 2026

## Description

In systemd 258 before 260, a local unprivileged user can trigger an assert when a Delegate=yes and User=<unset> unit exists and is running.

## Affected Products

- systemd — systemd (258)

## References

- [CNA](https://github.com/systemd/systemd/security/advisories/GHSA-x4h8-rrrg-q78f)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.09%
- **EPSS Percentile:** 0.4

---
_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._