Taskbuilder vulnerability

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in taskbuilder Taskbuilder taskbuilder allows Reflected XSS.This issue affects Taskbuilder: from n/a through <= 4.0.9.

Published 8 Jan 2026Updated 12 Oct 20261 sources
CVSS 7.1

What happened

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in taskbuilder Taskbuilder taskbuilder allows Reflected XSS.This issue affects Taskbuilder: from n/a through <= 4.0.9.

Affected versions

Taskbuilder: 0 through 4.0.9 (custom) Fixed: See vendor advisory.

Why it matters

Review the vendor advisory and exposure of the affected product to determine operational impact.

Detection & mitigation

  • Apply vendor-provided updates or mitigations.
  • Review affected product exposure and access logs.

Public PoC references

No public PoC reference has passed the current publication threshold.