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2 vulnerabilities by leon-ai
CVE-2026-116073 (GCVE-0-2026-116073)
Vulnerability from nvd – Published: 2026-10-25 11:51 – Updated: 2026-10-25 11:51
VLAI
EPSS
VEX
Title
Leon before commit 50df142 Path Traversal via /download model Command
Summary
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.
Severity
6.5 (Medium)
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://github.com/leon-ai/leon/issues/593 | issue-tracking |
| https://github.com/leon-ai/leon | product |
| https://github.com/leon-ai/leon/blob/21baf11714f6… | technical-description |
| https://github.com/leon-ai/leon/pull/594 | patchissue-tracking |
| https://github.com/leon-ai/leon/commit/50df142a89… | patch |
| https://www.vulncheck.com/advisories/leon-before-… | third-party-advisory |
Impacted products
Date Public
2026-10-17 00:00
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}
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"metrics": [
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CVE-2026-116073 (GCVE-0-2026-116073)
Vulnerability from cvelistv5 – Published: 2026-10-25 11:51 – Updated: 2026-10-25 11:51
VLAI
EPSS
VEX
Title
Leon before commit 50df142 Path Traversal via /download model Command
Summary
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.
Severity
6.5 (Medium)
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://github.com/leon-ai/leon/issues/593 | issue-tracking |
| https://github.com/leon-ai/leon | product |
| https://github.com/leon-ai/leon/blob/21baf11714f6… | technical-description |
| https://github.com/leon-ai/leon/pull/594 | patchissue-tracking |
| https://github.com/leon-ai/leon/commit/50df142a89… | patch |
| https://www.vulncheck.com/advisories/leon-before-… | third-party-advisory |
Impacted products
Date Public
2026-10-17 00:00
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}
],
"metrics": [
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"attackRequirements": "NONE",
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