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CVE-2026-39757

9.9 CRITICAL

Published 2026-10-06 · Updated 2026-10-06

AI risk analysis

Summary
This flaw allows an attacker to upload arbitrary files as a subscriber, potentially leading to remote code execution or data exfiltration.
Exploitability
Exploitation is relatively straightforward given the arbitrary file upload capability, requiring an authenticated subscriber account.
Blast radius
If exploited, the impact could be severe, affecting the entire system and potentially leading to data loss or system compromise.
Detection
No reliable host or network indicator is derivable from the published description.
Prioritized remediation
Upgrade to Taskbot version 6.7 or later.
rcefile-uploadweb

Analysis generated locally by qwen2.5:7b-instruct (no data left the box). AI-assisted — verify against primary sources before acting.

NVD description

Subscriber Arbitrary File Upload in Taskbot <= 6.6 versions.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Weaknesses

CWE-434

All references

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

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