MapServer has 2 CVEs on record. 2 were published in the last 90 days. The median CVSS is 6.8 (medium).
CVEs per month
Last 12 months, by publish date
1025/101125/111225/120126/010226/020326/030426/040526/050626/060726/070826/080926/09
- Exploited share
- 0% vs 1% corpus
- Median CVSS
- 6.8
- Publish → KEV
- —
- Last 90 days
- 2 prev 0
2
Total CVEs
0
Critical
0
CISA KEV
0
Exploited
MapServer vulnerabilities
CVEs affecting MapServer, newest first. Open any entry for full detail, references, and exploit status.
2 CVEsRSS
CVE-2026-54355Medium· 5.3MapServer is a system for developing web-based GIS applications
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 attacker-controlled X-Forwarded-Host value…
▾ SunlitMapServer · MapServerEPSS 0.39%via NVD
CVE-2026-54354High· 8.2MapServer is a system for developing web-based GIS applications
MapServer is a system for developing web-based GIS applications. Prior to 8.6.4, MapServer's PostGIS runtime filter translation in src/mappostgis.cpp and msPostGISLayerTranslateFilter() treats a filteritem as numeric when CONNECTIONTYPE …
▾ TwilightMapServer · MapServerEPSS 0.41%via NVD