CVE-2025-30145 GeoServer has an Infinite Loop Vulnerability in Jiffle process

High 7.5 Published Updated

Attackers can cause a denial of service in GeoServer by submitting malicious Jiffle scripts that trigger infinite loops.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
Available

What is CVE-2025-30145?

CVE-2025-30145 is a high-severity denial of service vulnerability in geoserver, published on 10 Jun 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

GeoServer is an open source server that allows users to share and edit geospatial data. Malicious Jiffle scripts can be executed by GeoServer, either as a rendering transformation in WMS dynamic styles or as a WPS process, that can enter an infinite loop to trigger denial of service. This vulnerability is fixed in 2.27.0, 2.26.3, and 2.25.7. This vulnerability can be mitigated by disabling WMS dynamic styling and the Jiffle process.

Weakness: CWE-835

Which versions are affected by CVE-2025-30145?

12 open source packages ship an affected version, including org.geoserver.extension:gs-wps-core, org.geoserver.web:gs-web-app and org.geoserver:gs-wms. It affects 1 product.

PackageAffectedFixed in
org.geoserver.extension:gs-wps-core MavenAll versions2.25.7
org.geoserver.extension:gs-wps-core MavenAll versions2.25.7
org.geoserver.extension:gs-wps-core MavenFrom 2.26.02.26.3
org.geoserver.extension:gs-wps-core MavenFrom 2.26.02.26.3
org.geoserver.web:gs-web-app MavenAll versions2.25.7
org.geoserver.web:gs-web-app MavenAll versions2.25.7
6 more packages
org.geoserver.web:gs-web-app MavenFrom 2.26.02.26.3
org.geoserver.web:gs-web-app MavenFrom 2.26.02.26.3
org.geoserver:gs-wms MavenAll versions2.25.7
org.geoserver:gs-wms MavenAll versions2.25.7
org.geoserver:gs-wms MavenFrom 2.26.02.26.3
org.geoserver:gs-wms MavenFrom 2.26.02.26.3

Products include Osgeo Geoserver.

How do I fix CVE-2025-30145?

Upgrade org.geoserver.extension:gs-wps-core to a fixed version for your release line: 2.25.7 or 2.26.3.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2025-30145 being exploited?

There is no known exploitation of CVE-2025-30145 in the wild and no public exploit code.

Sources

Also known as GHSA-gr67-pwcv-76gf.

Is CVE-2025-30145 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free