GeoServer has a Server-Side Template Injection (SSTI) vulnerability in processing FreeMarker templates

Date Aug 19, 2026

Type Vendor advisory

Signal High-risk advisory

Vendor / Product Maven · org.geoserver:gs-main

CVE CVE-2024-45747

High-risk advisory CVE-2024-45747

Summary

GeoServer has a Server-Side Template Injection (SSTI) vulnerability in processing FreeMarker templates

Why it matters

GitHub has published a reviewed security advisory for org.geoserver:gs-main. Prioritize it with other application dependency updates.

Operator check

Check whether org.geoserver:gs-main is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available.

Sources

GitHub Advisory GHSA-wf6j-gr27-g7ch NVD — CVE-2024-45747 Source reference

PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.

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