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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":June 6, 2026, noon

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
5361 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-2026-6746 2026-04-24 11:40 2026-04-21 Show GitHub Exploit DB Packet Storm
5362 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-2026-6747 2026-04-24 11:40 2026-04-21 Show GitHub Exploit DB Packet Storm
5363 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初期化されていない変数の使用に関する脆弱性 CWE-457
初期化されていない変数の使用 		CVE-2026-6748 2026-04-24 11:40 2026-04-21 Show GitHub Exploit DB Packet Storm
5364 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初期化されていないリソースの使用に関する脆弱性 CWE-908
初期化されていないリソースの使用 		CVE-2026-6749 2026-04-24 11:40 2026-04-21 Show GitHub Exploit DB Packet Storm
5365 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権限管理に関する脆弱性 CWE-269
不適切な権限管理 		CVE-2026-6750 2026-04-24 11:40 2026-04-21 Show GitHub Exploit DB Packet Storm
5366 7.3 重要
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品における初期化されていない変数の使用に関する脆弱性 CWE-457
初期化されていない変数の使用 		CVE-2026-6751 2026-04-24 11:40 2026-04-21 Show GitHub Exploit DB Packet Storm
5367 7.3 重要
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-2026-6752 2026-04-24 11:40 2026-04-21 Show GitHub Exploit DB Packet Storm
5368 7.3 重要
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-2026-6753 2026-04-24 11:40 2026-04-21 Show GitHub Exploit DB Packet Storm
5369 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-2026-6754 2026-04-24 11:40 2026-04-21 Show GitHub Exploit DB Packet Storm
5370 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クロスサイトリクエストフォージェリの脆弱性 CWE-352
同一生成元ポリシー違反 		CVE-2026-6755 2026-04-24 11:40 2026-04-21 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 6, 2026, 4:18 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
352431 - linux linux_kernel mknod in Linux 2.2 follows symbolic links, which could allow local users to overwrite files or gain privileges. NVD-CWE-Other
CVE-1999-1352 2016-10-18 11:03 1999-09-28 Show GitHub Exploit DB Packet Storm
352432 - softarc firstclass_internet_server E-mail client in Softarc FirstClass Internet Server 5.506 and earlier stores usernames and passwords in cleartext in the files (1) home.fc for version 5.506, (2) network.fc for version 3.5, or (3) FC… NVD-CWE-Other
CVE-1999-1354 2016-10-18 11:03 1999-08-30 Show GitHub Exploit DB Packet Storm
352433 - compaq smartstart Compaq Integration Maintenance Utility as used in Compaq Insight Manager agent before SmartStart 4.50 modifies the legal notice caption (LegalNoticeCaption) and text (LegalNoticeText) in Windows NT, … NVD-CWE-Other
CVE-1999-1356 2016-10-18 11:03 1999-09-2 Show GitHub Exploit DB Packet Storm
352434 - netscape communicator Netscape Communicator 4.04 through 4.7 (and possibly other versions) in various UNIX operating systems converts the 0x8b character to a "<" sign, and the 0x9b character to a ">" sign, which could all… NVD-CWE-Other
CVE-1999-1357 2016-10-18 11:03 1999-10-5 Show GitHub Exploit DB Packet Storm
352435 - microsoft windows_nt Windows NT 3.51 and 4.0 running WINS (Windows Internet Name Service) allows remote attackers to cause a denial of service (resource exhaustion) via a flood of malformed packets, which causes the serv… NVD-CWE-Other
CVE-1999-1361 2016-10-18 11:03 1998-05-9 Show GitHub Exploit DB Packet Storm
352436 - david_harris pegasus_mail Pegasus e-mail client 3.0 and earlier uses weak encryption to store POP3 passwords in the pmail.ini file, which allows local users to easily decrypt the passwords and read e-mail. NVD-CWE-Other
CVE-1999-1366 2016-10-18 11:03 1999-05-15 Show GitHub Exploit DB Packet Storm
352437 - realnetworks realserver Real Media RealServer (rmserver) 6.0.3.353 stores a password in plaintext in the world-readable rmserver.cfg file, which allows local users to gain privileges. NVD-CWE-Other
CVE-1999-1369 2016-10-18 11:03 1999-04-14 Show GitHub Exploit DB Packet Storm
352438 - triactive remote_management Triactive Remote Manager with Basic authentication enabled stores the username and password in cleartext in registry keys, which could allow local users to gain privileges. NVD-CWE-Other
CVE-1999-1372 2016-10-18 11:03 1999-02-19 Show GitHub Exploit DB Packet Storm
352439 - fore powerhub_software FORE PowerHub before 5.0.1 allows remote attackers to cause a denial of service (hang) via a TCP SYN scan with TCP/IP OS fingerprinting, e.g. via nmap. NVD-CWE-Other
CVE-1999-1373 2016-10-18 11:03 2005-01-5 Show GitHub Exploit DB Packet Storm
352440 - arpanet perlshop perlshop.cgi shopping cart program stores sensitive customer information in directories and files that are under the web root, which allows remote attackers to obtain that information via an HTTP req… NVD-CWE-Other
CVE-1999-1374 2016-10-18 11:03 2005-05-2 Show GitHub Exploit DB Packet Storm