CVE-2026-116073

Leon before commit 50df142 Path Traversal via /download model Command

MEDIUM
6.5
CVSS Score
Published: October 25, 2026 at 11:51 AM UTC
Updated: October 26, 2026 at 05:01 PM UTC
1 product affected across 1 vendorleon

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.3%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

6.5MEDIUMVulnCheck
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-22

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