What is CVE-2026-54319?

CVE-2026-54319 is a medium-severity vulnerability in Daytonaio Daytona, classified under Path Traversal. CVSS score: 4.2/10. Published 2026-06-23.

How severe is CVE-2026-54319?

Medium severity. CVSS v3 base score is 4.2 out of 10.

Privilege escalation in Daytonaio Daytona

CVE-2026-54319

Daytona is a secure and elastic infrastructure runtime for AI-generated code execution and agent workflows. Prior to 0.186, a sandbox volume reference (volumeId, which may also be a volume name) was forwarded to the runner and used to buil…

Vulnerability class: Path Traversal (Directory Traversal)

CVSS v3 metric

CVSS v3 base score 4.2 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N.

Affected products

Daytonaio Daytona — versions < 0.186

Weakness classification (CWE)

CWE-22 — Path Traversal
CWE-250
CWE-269 — Improper Privilege Management

References

security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-54319?: CVE-2026-54319 is a medium-severity vulnerability in Daytonaio Daytona, classified under Path Traversal. CVSS score: 4.2/10. Published 2026-06-23.
How severe is CVE-2026-54319?: Medium severity. CVSS v3 base score is 4.2 out of 10.