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TI-2026-58308 Aliases CVE-2026-84811GHSA-7r9q-g8p5-w7pp

agentverus-scanner Companion Code Analysis Bypass via Excluded Python Bytecode

Priority LOW 38CWE-693Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Passive
Attack complexity
Low
Attack requirements
None
Impact type
Security bypass
Confidentiality · integrity · availability
None · High · None
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-693.

Summary

agentverus-scanner fails to analyze compiled Python bytecode files in companion code directories, allowing attackers to bypass security scanning by shipping malicious __pycache__ entries alongside benign source files. Attackers can execute arbitrary Python bytecode on import while the scanner reports a CERTIFIED verdict with high trust scores in both static and semantic analysis modes.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00515 44th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
agentverusagentverus-scannerup to 0.8.1—No fix listedCNA
  • agentverus-scanner Vendoragentverus Affected up to 0.8.1 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-84811
  2. 2026-10-03 Alias added: GHSA-7r9q-g8p5-w7pp

References

Other 4

  • TI-2026-65112 agentverus agentverus-scanner context.js isSecurityDefenseSkill reliance on untrusted inputs in a security decision CVSS 4.0LOW 2.4

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences