Fix change's title

Co-authored-by: Max Leske <250711+theseion@users.noreply.github.com>

Author: airween

CHANGES

@@ -1,7 +1,7 @@
 21 May 2025 - 2.9.9
 -------------------
 
- * fix: Possible DoS vulnerability
+ * fix: DoS vulnerability
    [PR from private repo - @theseion, @fzipi, @airween; fixed CVE-2025-47947]
  * chore: log error codes for global mutex failure modes.
    [Issue #3387 - @airween]