diff --git a/en/news/_posts/2024-04-23-ruby-3-2-4-released.md b/en/news/_posts/2024-04-23-ruby-3-2-4-released.md
index cfc236f314..0b93cd45f4 100644
--- a/en/news/_posts/2024-04-23-ruby-3-2-4-released.md
+++ b/en/news/_posts/2024-04-23-ruby-3-2-4-released.md
@@ -14,7 +14,6 @@ Please check the topics below for details.
 
 * [CVE-2024-27282: Arbitrary memory address read vulnerability with Regex search]({%link en/news/_posts/2024-04-23-arbitrary-memory-address-read-regexp-cve-2024-27282.md %})
 * [CVE-2024-27281: RCE vulnerability with .rdoc_options in RDoc]({%link en/news/_posts/2024-03-21-rce-rdoc-cve-2024-27281.md %})
-* [CVE-2024-27280: Buffer overread vulnerability in StringIO]({%link en/news/_posts/2024-03-21-buffer-overread-cve-2024-27280.md %})
 
 See the [GitHub releases](https://github.com/ruby/ruby/releases/tag/v3_2_4) for further details.
 
diff --git a/ja/news/_posts/2024-04-23-ruby-3-2-4-released.md b/ja/news/_posts/2024-04-23-ruby-3-2-4-released.md
index e82ab04b62..f9fe35204e 100644
--- a/ja/news/_posts/2024-04-23-ruby-3-2-4-released.md
+++ b/ja/news/_posts/2024-04-23-ruby-3-2-4-released.md
@@ -14,7 +14,6 @@ Ruby 3.2.4 がリリースされました。
 
 * [CVE-2024-27282: 正規表現検索における任意のメモリアドレス読み取りの脆弱性]({%link ja/news/_posts/2024-04-23-arbitrary-memory-address-read-regexp-cve-2024-27282.md %})
 * [CVE-2024-27281: RDoc 内の .rdoc_options におけるRCE 脆弱性]({%link ja/news/_posts/2024-03-21-rce-rdoc-cve-2024-27281.md %})
-* [CVE-2024-27280: StringIOにおけるバッファーオーバーリード脆弱性]({%link ja/news/_posts/2024-03-21-buffer-overread-cve-2024-27280.md %})
 
 詳しくは [GitHub releases](https://github.com/ruby/ruby/releases/tag/v3_2_4) を参照してください。