Vulnerability Description
Leon before commit 50df142 contains a path traversal vulnerability in getModelFileNameFromURL() that allows attackers to write files outside the models directory via percent-encoded separators. Attackers can trick a user into running '/download model' with a crafted URL containing encoded '../' sequences to write attacker-controlled content to arbitrary paths writable by Leon.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/leon-ai/leon
- https://github.com/leon-ai/leon/blob/21baf11714f618a9367f25882e59e856d3308037/se
- https://github.com/leon-ai/leon/commit/50df142a89a0859e5b7283d87afdab7b01e712a2
- https://github.com/leon-ai/leon/issues/593
- https://github.com/leon-ai/leon/pull/594
- https://www.vulncheck.com/advisories/leon-before-commit-50df142-path-traversal-v
FAQ
What is CVE-2026-116073?
CVE-2026-116073 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Leon before commit 50df142 contains a path traversal vulnerability in getModelFileNameFromURL() that allows attackers to write files outside the models directory via percent-encoded separators. Attack...
How severe is CVE-2026-116073?
CVE-2026-116073 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-116073?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.