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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
Search keywords must be entered in English otherwise will not be searched in both JVN and NVD.

To search by CWE, please refer to the CWE Overview and check the CWE number.

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JVN Vulnerability Information

Update Date":June 21, 2026, 6 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
3251 7.3 重要
Network 		Zeit, Inc. AI Vercel, Inc. (旧 Zeit, Inc.)のAIにおけるサーバサイドのリクエストフォージェリの脆弱性 CWE-918
サーバサイドリクエストフォージェリ 		CVE-2026-8768 2026-05-21 10:47 2026-05-17 Show GitHub Exploit DB Packet Storm
3252 6.5 警告
Network 		Zeit, Inc. AI Vercel, Inc. (旧 Zeit, Inc.)のAIにおける複数の脆弱性 CWE-400
CWE-404
CVE-2026-8769 2026-05-21 10:47 2026-05-17 Show GitHub Exploit DB Packet Storm
3253 6.3 警告
Network 		Tencent WeKnora TencentのWeKnoraにおける複数の脆弱性 CWE-285
CWE-639
CVE-2026-8786 2026-05-21 10:47 2026-05-18 Show GitHub Exploit DB Packet Storm
3254 7.5 重要
Network 		Mozilla Foundation Mozilla Thunderbird
Mozilla Firefox 		Mozilla FoundationのMozilla Firefox等の複数製品におけるバッファエラーの脆弱性 CWE-119
バッファエラー 		CVE-2026-8946 2026-05-21 10:47 2026-05-19 Show GitHub Exploit DB Packet Storm
3255 7.3 重要
Network 		Mozilla Foundation Mozilla Thunderbird
Mozilla Firefox 		Mozilla FoundationのMozilla Firefox等の複数製品における解放済みメモリの使用に関する脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-8947 2026-05-21 10:47 2026-05-19 Show GitHub Exploit DB Packet Storm
3256 9.6 緊急
Network 		Mozilla Foundation Mozilla Thunderbird
Mozilla Firefox 		Mozilla FoundationのMozilla Firefox等の複数製品における解放済みメモリの使用に関する脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-8953 2026-05-21 10:47 2026-05-19 Show GitHub Exploit DB Packet Storm
3257 7.5 重要
Network 		Mozilla Foundation Mozilla Thunderbird
Mozilla Firefox 		Mozilla FoundationのMozilla Firefox等の複数製品におけるバッファエラーの脆弱性 CWE-119
バッファエラー 		CVE-2026-8954 2026-05-21 10:47 2026-05-19 Show GitHub Exploit DB Packet Storm
3258 4.3 警告
Network 		シックス・アパート株式会社 Movable Type Premium (Advanced Edition)
Movable Type
Movable Type Advanced
Movable Type Premium 		Movable Typeにおける権限チェックの欠如の脆弱性 CWE-Other
その他 		CVE-2026-44392 2026-05-20 14:09 2026-05-20 Show GitHub Exploit DB Packet Storm
3259 4.3 警告
Network 		Outlook.com Microsoft Edge Chromium Microsoft Edge (Chromium ベース) for Android のスプーフィングの脆弱性 CWE-451
ユーザインターフェースにおける重要情報の誤った表示 		CVE-2026-40416 2026-05-20 13:31 2026-05-12 Show GitHub Exploit DB Packet Storm
3260 4.3 警告
Network 		Mattermost, Inc. Mattermost Server Mattermost, Inc.のMattermost Serverにおける有効期限後または解放後のリソースの操作に関する脆弱性 CWE-672
有効期限後または解放後のリソースの操作 		CVE-2026-4053 2026-05-20 13:31 2026-05-15 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 22, 2026, 4 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
344701 - yukihiro_matsumoto ruby The HTTP/XMLRPC server in Ruby before 1.8.2 uses blocking sockets, which allows attackers to cause a denial of service (blocked connections) via a large amount of data. NVD-CWE-Other
CVE-2006-1931 2018-10-4 06:40 2006-04-21 Show GitHub Exploit DB Packet Storm
344702 - libtiff libtiff Multiple vulnerabilities in libtiff before 3.8.1 allow context-dependent attackers to cause a denial of service via a TIFF image that triggers errors in (1) the TIFFFetchAnyArray function in (a) tif_… NVD-CWE-Other
CVE-2006-2024 2018-10-4 06:40 2006-04-26 Show GitHub Exploit DB Packet Storm
344703 - libtiff libtiff This vulnerability is addressed in the following product release: libTIFF, libTIFF, 3.8.1 NVD-CWE-Other
CVE-2006-2024 2018-10-4 06:40 2006-04-26 Show GitHub Exploit DB Packet Storm
344704 - libtiff libtiff Integer overflow in the TIFFFetchData function in tif_dirread.c for libtiff before 3.8.1 allows context-dependent attackers to cause a denial of service and possibly execute arbitrary code via a craf… NVD-CWE-Other
CVE-2006-2025 2018-10-4 06:40 2006-04-26 Show GitHub Exploit DB Packet Storm
344705 - libtiff libtiff This vulnerability is addressed in the following product release: libTIFF, libTIFF, 3.8.1 NVD-CWE-Other
CVE-2006-2025 2018-10-4 06:40 2006-04-26 Show GitHub Exploit DB Packet Storm
344706 - libtiff libtiff Double free vulnerability in tif_jpeg.c in libtiff before 3.8.1 allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted TIFF image th… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2006-2026 2018-10-4 06:40 2006-04-26 Show GitHub Exploit DB Packet Storm
344707 - libtiff libtiff This vulnerability is addressed in the following product release: libTIFF, libTIFF, 3.8.1 CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2006-2026 2018-10-4 06:40 2006-04-26 Show GitHub Exploit DB Packet Storm
344708 - libtiff libtiff The TIFFToRGB function in libtiff before 3.8.1 allows remote attackers to cause a denial of service (crash) via a crafted TIFF image with Yr/Yg/Yb values that exceed the YCR/YCG/YCB values, which tri… NVD-CWE-Other
CVE-2006-2120 2018-10-4 06:40 2006-05-2 Show GitHub Exploit DB Packet Storm
344709 - nagios nagios Buffer overflow in CGI scripts in Nagios 1.x before 1.4 and 2.x before 2.3 allows remote attackers to execute arbitrary code via a negative content length (Content-Length) HTTP header. NVD-CWE-Other
CVE-2006-2162 2018-10-4 06:40 2006-05-4 Show GitHub Exploit DB Packet Storm
344710 - nagios nagios Upgrade to versions 1.4 and 2.3 NVD-CWE-Other
CVE-2006-2162 2018-10-4 06:40 2006-05-4 Show GitHub Exploit DB Packet Storm