Blog: change impact for CVE-2025-59464 (#8550)

* Blog: change impact for CVE-2025-59464

* Update apps/site/pages/en/blog/vulnerability/december-2025-security-releases.md

Co-authored-by: Joyee Cheung <[email protected]>
Signed-off-by: Rafael Gonzaga <[email protected]>

---------

Signed-off-by: Rafael Gonzaga <[email protected]>
Co-authored-by: Joyee Cheung <[email protected]>

Author: RafaelGSS

apps/site/pages/en/blog/vulnerability/december-2025-security-releases.md

@@ -103,7 +103,10 @@ TLS connections. Over time this can lead to resource exhaustion and denial of se
 
 Impact:
 
-- This vulnerability affects all users in active release lines: 20.x, 22.x, 24.x
+- This vulnerability was already fixed on Node.js v24.12.0. It has no impact on
+  other active release lines.
+
+This public CVE is only issued for the affected v24 releases.
 
 Thank you, to giant_anteater for reporting this vulnerability and thank you RafaelGSS for fixing it.