CVE-2026-84809 (GCVE-0-2026-84809)
Vulnerability from cvelistv5
Published
2026-09-02 16:59
Modified
2026-09-24 14:20
Severity ?
7.1 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
CWE
  • CWE-693 - Protection Mechanism Failure
Summary
Tencent AI-Infra-Guard's skill-scan component excludes compiled Python bytecode files from analysis by hardcoding __pycache__ directories and .pyc/.pyo/.pyd extensions into skip lists across multiple scanning surfaces. Attackers can distribute skills with benign Python source files alongside malicious compiled bytecode that executes on import while the scanner reports a safe verdict, enabling code execution when operators install the skill.
References
Impacted products
Vendor Product Version
Tencent AI-Infra-Guard Version: 0   ≤
Version: 4.6.0   ≤ 4.6.0
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