Update Misc/NEWS.d/next/Security/2026-03-26-01-42-15.gh-issue-137586.j3SkOm.rst

Co-authored-by: Hugo van Kemenade <[email protected]>

Author: secengjeff

Misc/NEWS.d/next/Security/2026-03-26-01-42-15.gh-issue-137586.j3SkOm.rst

@@ -1,4 +1,4 @@
 Fix a PATH-injection vulnerability in :mod:`webbrowser` on macOS where
-``osascript`` was invoked without an absolute path. The new :class:`!MacOSX`
+``osascript`` was invoked without an absolute path. The new :class:`!MacOS`
 class uses ``/usr/bin/open`` directly, eliminating the dependency on
 ``osascript`` entirely.