Fwd: [mapserver-announce] security release available: MapServer 8.6.6
The MapServer team released 8.6.6 as an immediate security release fixing six vulnerabilities; administrators running older versions should upgrade.
The MapServer project announced the immediate availability of MapServer 8.6.6, a security release containing fixes for six vulnerabilities. The announcement via the mapserver-announce list did not include CVE identifiers or per-flaw details. MapServer is an open-source web mapping platform, and administrators of deployments on 8.6.5 or earlier are advised to upgrade.
- Security release 8.6.6 patches six vulnerabilities
- No CVE IDs or individual flaw details provided yet
- Immediate upgrade recommended for MapServer deployments
- Announced by Jeff McKenna on mapserver-announce
From the original article
Posted by Sam James on Sep 06 -------------------- Start of forwarded message -------------------- Date: Sun, 6 Sep 2026 17:06:51 -0300 To: mapserver-announce () lists osgeo org Subject: [mapserver-announce] security release available: MapServer 8. 6. 6 From: Jeff McKenna via MapServer-announce The MapServer team announces the immediate availability of security release of 8.
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