CVE-2026-84202 — ModelScope through 1.40.0 Unsafe YAML Deserialization in Model Config Loading
ModelScope uses PyYAML's unsafe yaml.Loader to parse model configuration files, allowing arbitrary code execution through Python object construction tags. Attackers can craft ma…
Published: 2026-09-01 · CVSS: 8.7 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7