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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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To search by CWE, please refer to the CWE Overview and check the CWE number.

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JVN Vulnerability Information

Update Date":May 31, 2026, 6 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
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223881 5.8 警告 Mozilla Foundation - 複数の Mozilla 製品におけるクロスサイトスクリプティングの脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2012-3992 2013-10-24 17:51 2012-10-9 Show GitHub Exploit DB Packet Storm
223882 6.8 警告 Mozilla Foundation - 複数の Mozilla 製品における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2013-1730 2013-10-24 17:47 2013-09-17 Show GitHub Exploit DB Packet Storm
223883 9.3 危険 Mozilla Foundation - 複数の Mozilla 製品における同一生成元ポリシーを回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2012-3991 2013-10-24 17:44 2012-10-9 Show GitHub Exploit DB Packet Storm
223884 7.5 危険 Inbound Now - WordPress 用 Landing Pages プラグインにおける SQL インジェクションの脆弱性 CWE-89
SQLインジェクション 		CVE-2013-6243 2013-10-24 17:43 2013-10-9 Show GitHub Exploit DB Packet Storm
223885 4.3 警告 Ruby-lang.org - Ruby の safe-level 機能における文字列を変更される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2012-4481 2013-10-24 17:40 2013-01-8 Show GitHub Exploit DB Packet Storm
223886 2.1 注意 アップル - Apple iOS の Social サブシステムにおける重要な情報を取得される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2013-5158 2013-10-24 17:38 2013-09-18 Show GitHub Exploit DB Packet Storm
223887 10 危険 Mozilla Foundation - 複数の Mozilla 製品の IME State Manager の実装における任意のコードを実行される脆弱性 CWE-399
リソース管理の問題 		CVE-2012-3990 2013-10-24 17:38 2012-10-9 Show GitHub Exploit DB Packet Storm
223888 5 警告 サイバートラスト株式会社
Ruby-lang.org
レッドハット		 - Ruby の safe-level 機構における文字列を変更される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2011-1005 2013-10-24 17:37 2011-03-2 Show GitHub Exploit DB Packet Storm
223889 5 警告 アップル - Apple iOS の Twitter サブシステムにおけるツイートを投稿される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2013-5157 2013-10-24 17:36 2013-09-18 Show GitHub Exploit DB Packet Storm
223890 2.1 注意 Joachim Noreiko - Drupal 用 Flag モジュールの管理ページにおけるクロスサイトスクリプティングの脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2013-5964 2013-10-24 17:35 2013-08-28 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 1, 2026, 4:12 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
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241 9.9 CRITICAL
Network 		- - cpp-httplib is a C++11 single-file header-only cross platform HTTP/HTTPS library. Prior to 0.44.0, when cpp-httplib's server parses an incoming request, it applies percent-decoding to every header va… New CWE-93
CWE-444
CRLF Injection
HTTP Request Smuggling 		CVE-2026-45372 2026-05-30 05:23 2026-05-30 Show GitHub Exploit DB Packet Storm
242 5.3 MEDIUM
Network 		- - cpp-httplib is a C++11 single-file header-only cross platform HTTP/HTTPS library. Prior to 0.43.4, negative chunk-size in chunked Transfer-Encoding causes unbounded memory allocation and process cras… New CWE-20
CWE-770
CWE-1285
 Improper Input Validation 
 Allocation of Resources Without Limits or Throttling
 Improper Validation of Specified Index, Position, or Offset in Input 		CVE-2026-45352 2026-05-30 05:23 2026-05-30 Show GitHub Exploit DB Packet Storm
243 - - - cpp-httplib is a C++11 single-file header-only cross platform HTTP/HTTPS library. Prior to 0.44.0, When the server has called Server::set_trusted_proxies() with a non-empty trusted-proxy list, an att… New CWE-476
 NULL Pointer Dereference 		CVE-2026-46527 2026-05-30 05:23 2026-05-30 Show GitHub Exploit DB Packet Storm
244 8.8 HIGH
Network 		- - FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.26.0, a malicious RDP client can trigger a heap-buffer-overflow write in FreeRDP's server-side clipboard (cliprdr) channel … New CWE-122
Heap-based Buffer Overflow 		CVE-2026-44420 2026-05-30 05:22 2026-05-30 Show GitHub Exploit DB Packet Storm
245 8.8 HIGH
Network 		- - FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.26.0, a malicious RDP server can trigger a heap-buffer-overflow write in the FreeRDP client by sending crafted RDPGFX PDUs.… New CWE-122
Heap-based Buffer Overflow 		CVE-2026-44421 2026-05-30 05:22 2026-05-30 Show GitHub Exploit DB Packet Storm
246 7.5 HIGH
Network 		- - FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.26.0, FreeRDP's RDPEAR NDR parser accepts one non-null NDR pointer ref-id for multiple logical pointer fields without track… New CWE-415
CWE-416
 Double Free
 Use After Free 		CVE-2026-44422 2026-05-30 05:22 2026-05-30 Show GitHub Exploit DB Packet Storm
247 - - - FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.26.0, FreeRDP's planar bitmap decoder has an out-of-bounds heap write when decoding RLE planar data. In libfreerdp/codec/pl… New CWE-787
 Out-of-bounds Write 		CVE-2026-45700 2026-05-30 05:22 2026-05-30 Show GitHub Exploit DB Packet Storm
248 - - - NanoMQ MQTT Broker (NanoMQ) is an all-around Edge Messaging Platform. In 0.24.8 and earlier, quic_stream_recv can dereference a null substream pointer when a substream is in reopen state. The code fi… New CWE-476
 NULL Pointer Dereference 		CVE-2026-45151 2026-05-30 05:21 2026-05-30 Show GitHub Exploit DB Packet Storm
249 5.3 MEDIUM
Network 		- - FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Prior to 1.8.219, the password reset endpoint returns visually distinct responses depending on whether the submitted… New CWE-203
CWE-204
 Information Exposure Through Discrepancy
 Response Discrepancy Information Exposure 		CVE-2026-45294 2026-05-30 05:21 2026-05-30 Show GitHub Exploit DB Packet Storm
250 3.3 LOW
Physics 		- - Rizin is a UNIX-like reverse engineering framework and command-line toolset. There is a double free in librz/core/cmd/cmd_search.c:byte_pattern_search() due wrong pointer ownership declared. This vul… New CWE-415
 Double Free 		CVE-2026-45324 2026-05-30 05:21 2026-05-30 Show GitHub Exploit DB Packet Storm