Vulnerability · Published Oct 30, 2026 · Assigned by VulnCheck
CVE-2026-119646Open Web Analytics before 1.14.1 Cross-Site Data Disclosure via REST Report API
Medium 4.3
In plain English
A medium-severity authorization bypass via user-controlled key in Open Web Analytics from Open Web Analytics. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 40% of all known vulnerabilities).
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Open Web Analytics | Open Web Analytics | 0 – before 1.14.1 |
Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
References
- https://github.com/Open-Web-Analytics/Open-Web-Analytics/issues/1236 issue-tracking
- https://github.com/Open-Web-Analytics/Open-Web-Analytics/commit/9a1b62893fe8242048a1129d96f89a52f910be72 patch
- https://github.com/Open-Web-Analytics/Open-Web-Analytics/commit/e6832fa60ead473c5792a999ae32abb3fecc2790 patch
- Open Web Analytics 1.14.1 Release Notes release-notes
- https://github.com/Open-Web-Analytics/Open-Web-Analytics/blob/1.14.0/modules/Base/Controller/ReportsRest.php#L466-L618 technical-description
- https://hackmd.io/@hieuPenguinnn/open-web-analytics-reports-rest-cross-site-idor third-party-advisory
- https://github.com/Open-Web-Analytics/Open-Web-Analytics product
- VulnCheck Advisory: Open Web Analytics before 1.14.1 Cross-Site Data Disclosure via REST Report API third-party-advisory