Security update for mapserver (moderate)

openSUSE security update: security update for mapserver ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:20476-1 Rating: moderate References: bsc1260869 Cross-References: CVE-2026-33721 Affected Products: openSUSE Leap 16.0...

UBUNTU-CVE-2026-33721

MapServer is a system for developing web-based GIS applications. Starting in version 4.2 and prior to version 8.6.1, a heap-buffer-overflow write in MapServer’s SLD Styled Layer Descriptor parser lets a remote, unauthenticated attacker crash the MapServer process by sending a crafted SLD with mor...

EUVD-2026-16501

MapServer is a system for developing web-based GIS applications. Starting in version 4.2 and prior to version 8.6.1, a heap-buffer-overflow write in MapServer’s SLD Styled Layer Descriptor parser lets a remote, unauthenticated attacker crash the MapServer process by sending a crafted SLD with mor...

CVE-2026-33721 MapServer has heap buffer overflow in SLD `Categorize` Threshold parsing

MapServer is a system for developing web-based GIS applications. Starting in version 4.2 and prior to version 8.6.1, a heap-buffer-overflow write in MapServer’s SLD Styled Layer Descriptor parser lets a remote, unauthenticated attacker crash the MapServer process by sending a crafted SLD with mor...

CVE-2026-33721

MapServer is a system for developing web-based GIS applications. Starting in version 4.2 and prior to version 8.6.1, a heap-buffer-overflow write in MapServer’s SLD Styled Layer Descriptor parser lets a remote, unauthenticated attacker crash the MapServer process by sending a crafted SLD with mor...

PT-2026-28511

Name of the Vulnerable Software and Affected Versions MapServer versions 4.2 through 8.6.0 Description MapServer is a system for developing web-based GIS applications. A heap-buffer-overflow write in MapServer’s SLD Styled Layer Descriptor parser allows a remote, unauthenticated attacker to crash...

Exploit for Improper Restriction of XML External Entity Reference in Geoserver

During my geoserver analysis I found another way to attack una...

The vulnerability of the implementation of the Web Map Service (WMS) protocol in the software for managing and publishing geospatial data on the OSGeo GeoServer server allows a perpetrator to disclose protected information and cause service failures.

The vulnerability of the Web Map Service WMS protocol implementation in the software for managing and publishing geospatial data on the OSGeo GeoServer server is related to an incorrect limitation on XML links to external objects. Exploiting this vulnerability could allow a malicious actor to...

CVE-2025-21621

GeoServer is an open source server that allows users to share and edit geospatial data. Prior to version 2.25.0, a reflected cross-site scripting XSS vulnerability exists in the WMS GetFeatureInfo HTML output format that enables a remote attacker to execute arbitrary JavaScript code in a victim's...

CVE-2025-21621 GeoServer Reflected Cross-Site Scripting (XSS) vulnerability in WMS GetFeatureInfo HTML format

GeoServer is an open source server that allows users to share and edit geospatial data. Prior to version 2.25.0, a reflected cross-site scripting XSS vulnerability exists in the WMS GetFeatureInfo HTML output format that enables a remote attacker to execute arbitrary JavaScript code in a victim's...

EUVD-2025-199607

GeoServer is an open source server that allows users to share and edit geospatial data. Prior to version 2.25.0, a reflected cross-site scripting XSS vulnerability exists in the WMS GetFeatureInfo HTML output format that enables a remote attacker to execute arbitrary JavaScript code in a victim's...

CVE-2025-58360 GeoServer is vulnerable to an Unauthenticated XML External Entities (XXE) attack via WMS GetMap feature

GeoServer is an open source server that allows users to share and edit geospatial data. From version 2.26.0 to before 2.26.2 and before 2.25.6, an XML External Entity XXE vulnerability was identified. The application accepts XML input through a specific endpoint /geoserver/wms operation GetMap...

EUVD-2025-199606

GeoServer is an open source server that allows users to share and edit geospatial data. From version 2.26.0 to before 2.26.2 and before 2.25.6, an XML External Entity XXE vulnerability was identified. The application accepts XML input through a specific endpoint /geoserver/wms operation GetMap...

CVE-2025-58360 GeoServer is vulnerable to an Unauthenticated XML External Entities (XXE) attack via WMS GetMap feature

GeoServer is an open source server that allows users to share and edit geospatial data. From version 2.26.0 to before 2.26.2 and before 2.25.6, an XML External Entity XXE vulnerability was identified. The application accepts XML input through a specific endpoint /geoserver/wms operation GetMap...

CVE-2025-58360

CVE-2025-58360 : GeoServer contains an XML External Entity (XXE) vulnerability in the GetMap operation (/geoserver/wms). The issue arises from insufficient XML input sanitization, allowing external entities to be defined in requests. Affected: GeoServer versions 2.26.0–2.26.1 and 2.25.0–2.25.5 (i...

PT-2025-48090

GeoServer is an open source server that allows users to share and edit geospatial data. Prior to version 2.25.0, a reflected cross-site scripting XSS vulnerability exists in the WMS GetFeatureInfo HTML output format that enables a remote attacker to execute arbitrary JavaScript code in a victim's...

GeoServer 代码问题漏洞

GeoServer is GeoServer open source an open source software server written in Java. It allows users to share and edit geospatial data. A code issue vulnerability exists in GeoServer versions 2.26.0 through prior to 2.26.2 and prior to 2.25.6, which stems from insufficiently cleaned or restricted X...

CVE-2025-11999

The Add Multiple Marker plugin for WordPress is vulnerable to unauthorized modification of data to due to a missing capability check on the addmultiplemarkerresetmap and ammsavemapapi functions in all versions up to, and including, 1.2. This makes it possible for unauthenticated attackers to upda...

MAL-2025-39384 Malicious code in wms-capabilities-parser (npm)

The package wms-capabilities-parser was found to contain malicious code...

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

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...