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Medium · 5.1 CVE-2025-40708 EUVD-2025-26197GHSA-pvrh-q8vc-9vpv

Cross-Site Scripting (XSS) vulnerability in OpenAtlas by ACDH-CH

Published Aug 29, 2025 · Updated Aug 29, 2025 · Assigned by INCIBE

Description

Cross-Site Scripting (XSS) vulnerability in OpenAtlas v8.9.0 from the Austrian Centre for Digital Humanities and Cultural Heritage (ACDH-CH), due to inadequate validation of user input when a POST request is sent. The vulnerabilities could allow a remote user to send specially crafted queries to an authenticated user and steal their session cookie details, via  the "/insert/event" petition, "name" parameter.

Affected products

VendorProductAffectedFixed
ACDH-CH OpenAtlas 8.9.0 —

References