CVE-2026-40224
HIGHCVSS 7.3/10EPSS 0.08%
Last modified
CVE-2026-40224 is a high-severity vulnerability rated 7.3/10 on the CVSS scale. In systemd 259 before 260, there is local privilege escalation in systemd-machined because varlink can be used to reach the root namespace.. EPSS estimates a 0.08% chance of exploitation in the next 30 days.
Description
In systemd 259 before 260, there is local privilege escalation in systemd-machined because varlink can be used to reach the root namespace.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Systemd Project | Systemd | >= 259, < 259.3 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-40224?
In systemd 259 before 260, there is local privilege escalation in systemd-machined because varlink can be used to reach the root namespace.
How severe is CVE-2026-40224?
CVE-2026-40224 has a CVSS score of 7.3/10 (HIGH severity). The EPSS model estimates a 0.08% probability of exploitation in the next 30 days.
How do I fix CVE-2026-40224?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
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Are you affected by CVE-2026-40224?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST