CVE-2026-84809: Tencent AI-Infra-Guard skill-scan Analysis Bypass via Excluded Python Bytecode
Tencent · AI-Infra-Guard
Vendor fix available · Affected: Tencent AI-Infra-Guard · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 47% of scored CVEs
DescriptionCVE.org
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.
Affected products2
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Tencent · AI-Infra-Guardbefore 4.5.2; from 4.6.0 up to and including 4.6.0
- Tencent · aig-skill-scanup to and including 0.2.1
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- Tencent
- Published
- September 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-84809 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.