---
id: "CVE-2026-119646"
kind: "vulnerability"
aliases: ["CVE-2026-119646"]
title: "Open Web Analytics: report views leak other sites' visitor and order data"
severity: "medium"
cvss: 5.3
epss: null
exploited: false
status: "open"
category: "package"
products: []
ecosystems: []
tags: ["open-web-analytics", "package", "php", "self-hosted"]
not_affected_if: ["no-view-reports-users", "single-site-install", "version-1.14.1-or-later"]
published_at: "2026-10-30T15:16:47+00:00"
first_seen_at: "2026-10-30T15:31:10+00:00"
updated_at: "2026-10-30T15:33:45+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-119646", "first_seen_at": "2026-10-30T15:31:10+00:00"}]
---

# Open Web Analytics: report views leak other sites' visitor and order data

Open Web Analytics before 1.14.1 does not limit clickstream and transaction reports to the site the user is allowed to view. An authenticated user with view_reports on one site can read another site's visit history, IP addresses, user agents and order data by supplying a different siteId.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Check the installed Open Web Analytics version and confirm whether it is below `1.14.1`
- Confirm whether users hold view_reports on more than one site, since that is the case the flaw exposes

## Fix

- Open Web Analytics: move to `1.14.1` or later

## Timeline

- 2026-10-30T15:31:10+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-119646

## From the sources

Open Web Analytics before 1.14.1 contains an authorization vulnerability that allows authenticated users to read other sites' report data because clickstream and transaction reports are not scoped to the authorized siteId. Users with view_reports on one site can supply that siteId with another site's session_id or order_id to read its visit history, IP addresses, user agents and order data.

---

_Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai_