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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 13, 2026, noon

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
2581 5.5 警告
Local 		マイクロソフト Microsoft 365 Apps
Microsoft Office
Microsoft Word
Office Long Term Servicing Channel (LTSC) 		Microsoft Word の情報漏えいの脆弱性 CWE-552
外部からアクセス可能なファイルまたはディレクトリ 		CVE-2026-35440 2026-05-21 10:52 2026-05-12 Show GitHub Exploit DB Packet Storm
2582 4.3 警告
Network 		Mattermost, Inc. Mattermost Server Mattermost, Inc.のMattermost Serverにおける認証の欠如に関する脆弱性 CWE-862
認証の欠如 		CVE-2026-3637 2026-05-21 10:52 2026-05-18 Show GitHub Exploit DB Packet Storm
2583 9.8 緊急
Network 		H2O.ai H2O H2O.aiのH2Oにおけるコードインジェクションの脆弱性 CWE-94
コード・インジェクション 		CVE-2026-3960 2026-05-21 10:52 2026-04-23 Show GitHub Exploit DB Packet Storm
2584 8.4 重要
Local 		マイクロソフト Microsoft 365 Apps
Microsoft Office
Office Long Term Servicing Channel (LTSC) 		Microsoft Office のリモート コードが実行される脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-40358 2026-05-21 10:52 2026-05-12 Show GitHub Exploit DB Packet Storm
2585 7.8 重要
Local 		マイクロソフト Microsoft Office Online Server
Microsoft Excel
Microsoft Office
Office Long Term Servicing Channel (LTSC)
Microsoft 365 Apps 		Microsoft Excel のリモートでコードが実行される脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-40359 2026-05-21 10:52 2026-05-12 Show GitHub Exploit DB Packet Storm
2586 7.8 重要
Local 		マイクロソフト Microsoft Office Online Server
Microsoft Excel
Microsoft Office
Office Long Term Servicing Channel (LTSC)
Microsoft 365 Apps 		Microsoft Excel の情報漏えいの脆弱性 CWE-125
境界外読み取り 		CVE-2026-40360 2026-05-21 10:52 2026-05-12 Show GitHub Exploit DB Packet Storm
2587 8.4 重要
Local 		マイクロソフト Microsoft 365 Apps
Microsoft Office
Microsoft Word
Office Long Term Servicing Channel (LTSC) 		Microsoft Word のリモートでコードが実行される脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-40361 2026-05-21 10:52 2026-05-12 Show GitHub Exploit DB Packet Storm
2588 7.8 重要
Local 		マイクロソフト Microsoft Office Online Server
Microsoft Excel
Microsoft Office
Office Long Term Servicing Channel (LTSC)
Microsoft 365 Apps 		Microsoft Excel のリモートでコードが実行される脆弱性 CWE-122
ヒープオーバーフロー 		CVE-2026-40362 2026-05-21 10:52 2026-05-12 Show GitHub Exploit DB Packet Storm
2589 8.4 重要
Local 		マイクロソフト Microsoft 365 Apps
Microsoft Office
Office Long Term Servicing Channel (LTSC) 		Microsoft Office のリモート コードが実行される脆弱性 CWE-122
ヒープオーバーフロー 		CVE-2026-40363 2026-05-21 10:52 2026-05-12 Show GitHub Exploit DB Packet Storm
2590 8.4 重要
Local 		マイクロソフト Microsoft 365 Apps
Microsoft Office
Microsoft Word
Office Long Term Servicing Channel (LTSC) 		Microsoft Word のリモートでコードが実行される脆弱性 CWE-122
CWE-843
CWE-908
CVE-2026-40364 2026-05-21 10:52 2026-05-12 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 13, 2026, 4:20 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
345451 - mozilla mozilla Mozilla allows remote attackers to cause Mozilla to open a URI as a different MIME type than expected via a null character (%00) in an FTP URI. NVD-CWE-Other
CVE-2004-0760 2017-10-11 10:29 2004-08-18 Show GitHub Exploit DB Packet Storm
345452 - mozilla firefox
mozilla
thunderbird 		Mozilla before 1.7, Firefox before 0.9, and Thunderbird before 0.7, allow remote attackers to use certain redirect sequences to spoof the security lock icon that makes a web page appear to be encrypt… NVD-CWE-Other
CVE-2004-0761 2017-10-11 10:29 2004-08-18 Show GitHub Exploit DB Packet Storm
345453 - mozilla firefox
mozilla
thunderbird 		Mozilla before 1.7, Firefox before 0.9, and Thunderbird before 0.7, allow remote web sites to install arbitrary extensions by using interactive events to manipulate the XPInstall Security dialog box. NVD-CWE-Other
CVE-2004-0762 2017-10-11 10:29 2004-08-18 Show GitHub Exploit DB Packet Storm
345454 - mozilla firefox Mozilla Firefox 0.9.1 and 0.9.2 allows remote web sites to spoof certificates of trusted web sites via redirects and Javascript that uses the "onunload" method. NVD-CWE-Other
CVE-2004-0763 2017-10-11 10:29 2004-08-18 Show GitHub Exploit DB Packet Storm
345455 - mozilla firefox
mozilla
thunderbird 		Mozilla before 1.7, Firefox before 0.9, and Thunderbird before 0.7, allow remote web sites to hijack the user interface via the "chrome" flag and XML User Interface Language (XUL) files. NVD-CWE-Other
CVE-2004-0764 2017-10-11 10:29 2004-08-18 Show GitHub Exploit DB Packet Storm
345456 - mozilla firefox
mozilla
thunderbird 		The cert_TestHostName function in Mozilla before 1.7, Firefox before 0.9, and Thunderbird before 0.7, only checks the hostname portion of a certificate when the hostname portion of the URI is not a f… NVD-CWE-Other
CVE-2004-0765 2017-10-11 10:29 2004-08-18 Show GitHub Exploit DB Packet Storm
345457 - mozilla bugzilla Buffer overflow in LHA allows remote attackers to execute arbitrary code via long pathnames in LHarc format 2 headers for a .LHZ archive, as originally demonstrated using the "x" option but also expl… NVD-CWE-Other
CVE-2004-0769 2017-10-11 10:29 2004-08-18 Show GitHub Exploit DB Packet Storm
345458 - tsugio_okamoto lha Buffer overflow in the extract_one function from lhext.c in LHA may allow attackers to execute arbitrary code via a long w (working directory) command line option, a different issue than CVE-2004-076… NVD-CWE-Other
CVE-2004-0771 2017-10-11 10:29 2004-11-23 Show GitHub Exploit DB Packet Storm
345459 - rob_flynn gaim The smiley theme functionality in Gaim before 0.82 allows remote attackers to execute arbitrary commands via shell metacharacters in the filename of the tar file that is dragged to the smiley selecto… NVD-CWE-Other
CVE-2004-0784 2017-10-11 10:29 2004-10-20 Show GitHub Exploit DB Packet Storm
345460 - rob_flynn gaim Multiple buffer overflows in Gaim before 0.82 allow remote attackers to cause a denial of service and possibly execute arbitrary code via (1) Rich Text Format (RTF) messages, (2) a long hostname for … NVD-CWE-Other
CVE-2004-0785 2017-10-11 10:29 2004-10-20 Show GitHub Exploit DB Packet Storm