update 8.6.1 news [build_translations]

Author: jmckenna

en/MIGRATION_GUIDE.txt

@@ -23,7 +23,8 @@ MapServer 8.4 to 8.6 Migration
 ==============================
 
 - The 8.6.1 release includes a fix for a security flaw in the SLD parser 
-  (see MapServer's `Security Advisory <https://github.com/MapServer/MapServer/security/advisories/GHSA-cv4m-mr84-fgjp>`__)
+  (see CVE record: `CVE-2026-33721 <https://www.cve.org/CVERecord?id=CVE-2026-33721>`__,
+  or see MapServer's `Security Advisory <https://github.com/MapServer/MapServer/security/advisories/GHSA-cv4m-mr84-fgjp>`__)
 
 - You can now enable an automatically generated index page, that lists
   all of your OGC services and endpoints, for each mapfile that you

en/announcements/announcements_archive.txt

@@ -13,6 +13,7 @@ The maintenance release of MapServer 8.6.1 has been issued in order to fix
 a security flaw in the SLD parser.
 See the :ref:`changelog <changelog-8-6-1>` for the list of changes. 
 You may also review this `Security Advisory <https://github.com/MapServer/MapServer/security/advisories/GHSA-cv4m-mr84-fgjp>`__, 
+the CVE record: `CVE-2026-33721 <https://www.cve.org/CVERecord?id=CVE-2026-33721>`__, 
 as well as MapServer's `Security Policy <https://github.com/MapServer/MapServer/blob/main/SECURITY.md>`__.
 As security for the 7.6 branch has ended, and branches 8.4, 8.2 & 8.0 are not supported, 
 all users are strongly encouraged to upgrade to the MapServer 8.6.1 release (see the 

en/include/announcements.inc

@@ -7,6 +7,7 @@ The maintenance release of MapServer 8.6.1 has been issued in order to fix
 a security flaw in the SLD parser.
 See the :ref:`changelog <changelog-8-6-1>` for the list of changes. 
 You may also review this `Security Advisory <https://github.com/MapServer/MapServer/security/advisories/GHSA-cv4m-mr84-fgjp>`__, 
+the CVE record: `CVE-2026-33721 <https://www.cve.org/CVERecord?id=CVE-2026-33721>`__, 
 as well as MapServer's `Security Policy <https://github.com/MapServer/MapServer/blob/main/SECURITY.md>`__.
 As security for the 7.6 branch has ended, and branches 8.4, 8.2 & 8.0 are not supported, 
 all users are strongly encouraged to upgrade to the MapServer 8.6.1 release (see the