Debian/mapserver: unknown
MapServer is a system for developing web-based GIS applications. From 6.0 until 8.6.4, MapServer's OpenLayers HTML output for SERVICE=WMS&REQUEST=GetMap&FORMAT=application/openlayers reflects an attac
Action: Upgrade mapserver to 8.6.4-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 8.6.4-1 | - |
Fixed versions
| 8.6.4-1 |
Sources
- osv: DEBIAN-CVE-2026-54355#Debian:14/mapserver
- https://security-tracker.debian.org/tracker/CVE-2026-54355
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