What is CVE-2026-84811?

CVE-2026-84811 is a medium-severity vulnerability in Agentverus Agentverus-Scanner, classified under Protection Mechanism Failure. CVSS score: 6.5/10. Published 2026-09-02.

How severe is CVE-2026-84811?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Agentverus Agentverus-Scanner

CVE-2026-84811

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.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.

Affected products

Agentverus Agentverus-scanner

Weakness classification (CWE)

CWE-693 — Protection Mechanism Failure

References

disclosure@vulncheck.com (issue-tracking)
disclosure@vulncheck.com (technical-description)
disclosure@vulncheck.com (technical-description)
disclosure@vulncheck.com (product)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-84811?: CVE-2026-84811 is a medium-severity vulnerability in Agentverus Agentverus-Scanner, classified under Protection Mechanism Failure. CVSS score: 6.5/10. Published 2026-09-02.
How severe is CVE-2026-84811?: Medium severity. CVSS v3 base score is 6.5 out of 10.