Taskbot: Arbitrary file upload
The export requires the Subscriber role or higher. An attacker can cause an unauthorized file to be written through the upload path. Execution of uploaded code depends on the accepted file types, destination and server handling; those details are undisclosed. The supplied vector reports high confidentiality impact, high integrity impact, high availability impact. The vector requires no victim interaction. Affected versions: <= 6.6. No fixed release is confirmed. The current official release could not be verified.
- Component
- Taskbot
- Plugin slug
taskbot- Affected
- n/a through 6.6
- Safe version
- See mitigation notes
- Published
- Oct 06, 2026
This CVE was published Oct 06, 2026 and is one of 3 known issues for this plugin.
Update, patch or deactivate.
No fixed release is confirmed. Disable the affected feature or deactivate the component pending a confirmed vendor fix. Application-level remediation: Authorize uploads per object, validate file content and extension against an allowlist, generate safe filenames, and store uploads outside executable paths.
No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.
Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.
Technical description
Subscriber Arbitrary File Upload in Taskbot <= 6.6 versions.
CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H