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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":May 17, 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
3321 7.5 重要
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		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-2026-6758 2026-04-24 11:40 2026-04-21 Show GitHub Exploit DB Packet Storm
3322 7.5 重要
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		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-2026-6759 2026-04-24 11:39 2026-04-21 Show GitHub Exploit DB Packet Storm
3323 9.8 緊急
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品における代替パスまたはチャネルを使用した認証回避に関する脆弱性 CWE-288
代替パスまたはチャネルを使用した認証回避 		CVE-2026-6760 2026-04-24 11:39 2026-04-21 Show GitHub Exploit DB Packet Storm
3324 8.8 重要
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品における権限管理に関する脆弱性 CWE-269
不適切な権限管理 		CVE-2026-6761 2026-04-24 11:39 2026-04-21 Show GitHub Exploit DB Packet Storm
3325 6.3 警告
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品におけるスプーフィングによる認証回避に関する脆弱性 CWE-290
スプーフィングによる認証回避 		CVE-2026-6762 2026-04-24 11:39 2026-04-21 Show GitHub Exploit DB Packet Storm
3326 6.5 警告
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品における保護メカニズムの不具合に関する脆弱性 CWE-693
保護メカニズムの不具合 		CVE-2026-6763 2026-04-24 11:39 2026-04-21 Show GitHub Exploit DB Packet Storm
3327 6.5 警告
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		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-2026-6764 2026-04-24 11:39 2026-04-21 Show GitHub Exploit DB Packet Storm
3328 5.3 警告
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品における認可されていない行為者への個人情報の漏えいに関する脆弱性 CWE-359
認可されていないアクターへの個人情報の漏えい 		CVE-2026-6765 2026-04-24 11:39 2026-04-21 Show GitHub Exploit DB Packet Storm
3329 7.5 重要
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品における例外的な状態のチェックに関する脆弱性 CWE-754
例外的な状態における不適切なチェック 		CVE-2026-6766 2026-04-24 11:39 2026-04-21 Show GitHub Exploit DB Packet Storm
3330 5.3 警告
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		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-2026-6767 2026-04-24 11:39 2026-04-21 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 17, 2026, 4:15 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
347131 - mozilla mozilla The IMAP Client for Mozilla 1.3 and 1.4a allows remote malicious IMAP servers to cause a denial of service and possibly execute arbitrary code via certain large (1) literal and possibly (2) mailbox s… NVD-CWE-Other
CVE-2003-0298 2016-10-18 11:32 2003-06-16 Show GitHub Exploit DB Packet Storm
347132 - mutt
stuart_parmenter 		mutt
balsa 		The IMAP Client, as used in mutt 1.4.1 and Balsa 2.0.10, allows remote malicious IMAP servers to cause a denial of service and possibly execute arbitrary code via certain large mailbox size values th… NVD-CWE-Other
CVE-2003-0299 2016-10-18 11:32 2003-06-16 Show GitHub Exploit DB Packet Storm
347133 - microsoft
mozilla
mutt
qualcomm
stuart_parmenter
sylpheed
university_of_washington
ximian 		outlook_express
mozilla
mutt
eudora
balsa
sylpheed_email_client
pine
evolution 		The IMAP Client for Sylpheed 0.8.11 allows remote malicious IMAP servers to cause a denial of service (crash) via certain large literal size values that cause either integer signedness errors or inte… NVD-CWE-Other
CVE-2003-0300 2016-10-18 11:32 2003-06-16 Show GitHub Exploit DB Packet Storm
347134 - microsoft outlook_express The IMAP Client for Outlook Express 6.00.2800.1106 allows remote malicious IMAP servers to cause a denial of service (crash) via certain large literal size values that cause either integer signedness… NVD-CWE-Other
CVE-2003-0301 2016-10-18 11:32 2003-06-16 Show GitHub Exploit DB Packet Storm
347135 - qualcomm eudora The IMAP Client for Eudora 5.2.1 allows remote malicious IMAP servers to cause a denial of service and possibly execute arbitrary code via certain large literal size values that cause either integer … NVD-CWE-Other
CVE-2003-0302 2016-10-18 11:32 2003-06-16 Show GitHub Exploit DB Packet Storm
347136 - oneorzero oneorzero_helpdesk SQL injection vulnerability in one||zero (aka One or Zero) Helpdesk 1.4 rc4 allows remote attackers to modify arbitrary ticket number descriptions via the sg parameter. NVD-CWE-Other
CVE-2003-0303 2016-10-18 11:32 2003-06-9 Show GitHub Exploit DB Packet Storm
347137 - oneorzero oneorzero_helpdesk one||zero (aka One or Zero) Helpdesk 1.4 rc4 allows remote attackers to create administrator accounts by directly calling the install.php Helpdesk Installation script. NVD-CWE-Other
CVE-2003-0304 2016-10-18 11:32 2003-06-9 Show GitHub Exploit DB Packet Storm
347138 - poster poster Poster version.two allows remote authenticated users to gain administrative privileges by appending the "|" field separator and an "admin" value into the email address field. NVD-CWE-Other
CVE-2003-0307 2016-10-18 11:32 2003-06-9 Show GitHub Exploit DB Packet Storm
347139 - ez ez_publish Cross-site scripting (XSS) vulnerability in articleview.php for eZ publish 2.2 allows remote attackers to insert arbitrary web script. CWE-79
Cross-site Scripting 		CVE-2003-0310 2016-10-18 11:32 2003-06-16 Show GitHub Exploit DB Packet Storm
347140 - snowblind.net snowblind_web_server Directory traversal vulnerability in Snowblind Web Server 1.0 allows remote attackers to read arbitrary files via a .. (dot dot) in an HTTP request. NVD-CWE-Other
CVE-2003-0312 2016-10-18 11:32 2003-06-16 Show GitHub Exploit DB Packet Storm