CVE-2025-30145: geoserver — Fix

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.

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CVSS v3.1 Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness Type (CWE)

CWE-835 CWE-835

Affected Products

Vendor	Product	Versions
osgeo	geoserver	< 2.25.7
osgeo	geoserver	2.26.0 — 2.26.3

References

Advisories & Patches

https://github.com/geosolutions-it/jai-ext/pull/307

Other References

https://github.com/geoserver/geoserver/security/advisories/GHSA-gr67-pwcv-76gf https://osgeo-org.atlassian.net/browse/GEOS-11778

Frequently Asked Questions

What is CVE-2025-30145? +

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. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2025-30145? +

CVE-2025-30145 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-30145? +

CVE-2025-30145 affects products from osgeo, specifically: geoserver. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-30145? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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