A vulnerability in Valhalla, an open-source routing engine, allows an unauthenticated attacker to cause a public-facing worker to terminate by sending a specially crafted POST request to /sources_to_targets with an exclude_polygons ring formed by three collinear points, leading to unbounded memory growth. This issue is particularly concerning for instances exposed to the internet, as it can result in a de [truncated]
CVE-2026-49294 is a reflected cross-site scripting (XSS) vulnerability in Valhalla, an open-source routing engine and accompanying libraries for use with OpenStreetMap data. The vulnerability affects versions 3.6.3 and prior. The issue arises from improper neutralization of input in the JSONP callback parameter. When a request specifies a JSONP callback, the value is reflected directly into the HTTP respo [truncated]
