Linux · 
Debian · Security advisory · June 24, 2026
Debian · Security advisory · June 24, 2026DEBIAN-CVE-2026-45104: mapserver security update
DEBIAN-CVE-2026-45104, released June 24, 2026, fixes 1 CVE in mapserver (version 8.6.3-1). None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
7.5
Base score, 0 to 10
Highest EPSS
0.0032
25th percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| mapserver | Debian 14 | 8.6.3-1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-45104 | mapserver: MapServer is a system for developing web-based GIS applications | 7.5 | 0.0032 | None reported |
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