ModelScope uses PyYAML's unsafe yaml.Loader to parse model configuration files, allowing arbitrary code execution through Python object construction tags. Attackers can craft malicious model repositories with poisoned configuration files that execute code when loaded by users.
Metrics
Affected Vendors & Products
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History
Wed, 02 Sep 2026 03:45:00 +0000
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Modelscope
Modelscope modelscope |
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Modelscope
Modelscope modelscope |
Wed, 02 Sep 2026 00:15:00 +0000
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| Weaknesses | CWE-94 | |
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threat_severity
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threat_severity
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Tue, 01 Sep 2026 22:00:00 +0000
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| Description | ModelScope uses PyYAML's unsafe yaml.Loader to parse model configuration files, allowing arbitrary code execution through Python object construction tags. Attackers can craft malicious model repositories with poisoned configuration files that execute code when loaded by users. | |
| Title | ModelScope through 1.40.0 Unsafe YAML Deserialization in Model Config Loading | |
| Weaknesses | CWE-502 | |
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cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-09-01T15:18:57.372Z
Updated: 2026-09-01T17:37:34.765Z
Reserved: 2026-09-01T11:03:27.973Z
Link: CVE-2026-84202
Updated: 2026-09-01T17:37:23.996Z
Status : Received
Published: 2026-09-01T16:17:34.450
Modified: 2026-09-01T18:17:48.503
Link: CVE-2026-84202