SEPTEMBER 18, 2026
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Case File

CVE-2026-84202

HIGH · CVSS 8.8 EPSS 0.37% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-01 · Last synced 2026-09-18

CyberRota Analysis

AI-Generated

ModelScope is vulnerable due to its use of PyYAML's unsafe yaml.Loader for parsing model configuration files, which allows attackers to execute arbitrary code through crafted malicious repositories. This poses a significant risk as it can lead to unauthorized code execution on user systems when these configurations are loaded. Organizations utilizing ModelScope should prioritize addressing this vulnerability to mitigate potential exploitation risks.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
arbitrary code execution code execution

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-84202
Severity
HIGH
CVSS
8.8
EPSS
0.37%

Original NVD 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.