---
id: CVE-2026-31803
title: Combodo iTop is a web based IT service management tool
summary: >-
  Combodo iTop is a web based IT service management tool. Prior to 3.2.3, 3.2.3,
  there is a Reflected Cross-Site Scripting (XSS) vulnerability in
  pages/tagadmin.php. This issue has been fixed in version 3.2.3.
severity: high
cvss: 8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H'
cwe:
  - CWE-79
published: '2026-08-21'
updated: '2026-09-09'
sourceUpdated: '2026-09-09T21:20:38.860'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-31803'
references:
  - url: >-
      https://github.com/Combodo/iTop/commit/ab8e7bd15ed251ad4fbe8d4d1b17474b2d688fba
    label: security-advisories@github.com
  - url: 'https://github.com/Combodo/iTop/security/advisories/GHSA-m27p-8qgh-857g'
    label: security-advisories@github.com
tags:
  - nvd
epss: 0.00428
epssPercentile: 0.34394
ingestedAt: '2026-09-09T21:22:45.546Z'
---

## Overview

Combodo iTop is a web based IT service management tool. Prior to 3.2.3, 3.2.3, there is a Reflected Cross-Site Scripting (XSS) vulnerability in pages/tagadmin.php. This issue has been fixed in version 3.2.3.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.