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Threats Tagged 'cve-2026-55864'

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Threats Tagged 'cve-2026-55864'

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GeoNetwork core-geonetwork versions prior to 4.2.17 and 4.4.12 contain a server-side request forgery (SSRF) vulnerability in the POST /api/tools/ogc/sld endpoint. This endpoint accepted a user-supplied WMS server URL and performed an HTTP GET request without validating the destination. An anonymous attacker could exploit this to make the server send requests to internal, non-publicly accessible hosts. If the response was XML, the server could store and return the fetched content, enabling internal data disclosure, authorization bypass, and network reconnaissance. The vulnerability is fixed in versions 4.2.17 and 4.4.12.

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