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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 21, 2026, 4 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
4371 7.8 重要
Local 		マイクロソフト Microsoft Windows Server 2022
Microsoft Windows 11 23h2
Microsoft Windows 10 22h2
Microsoft Windows 10 21h2 		デスクトップ ウィンドウ マネージャーの特権昇格の脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-27924 2026-04-24 11:32 2026-04-14 Show GitHub Exploit DB Packet Storm
4372 6.5 警告
Adjacent 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 10 1607
Microsoft Windows Server 2016
Microsoft Windows 11 23h2
Microsoft … 		Windows UPnP デバイス ホスティングの情報漏えいの脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-27925 2026-04-24 11:31 2026-04-14 Show GitHub Exploit DB Packet Storm
4373 7 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 11 23h2
Microsoft Windows 11 26h1
Microsoft Windows 10 1809
Microsoft Wind… 		Windows Cloud Files Mini Filter ドライバーの特権の昇格の脆弱性 CWE-362
CWE-416
CVE-2026-27926 2026-04-24 11:31 2026-04-14 Show GitHub Exploit DB Packet Storm
4374 7 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 11 23h2
Microsoft Windows 11 26h1
Microsoft Windows 10 1809
Microsoft Wind… 		Windows Projected File System の特権の昇格の脆弱性 CWE-362
CWE-416
CVE-2026-27927 2026-04-24 11:31 2026-04-14 Show GitHub Exploit DB Packet Storm
4375 8.7 重要
Network 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows Server 2022
Microsoft Windows Server 2025
Microsoft Windows Server 2016 		Windows Hello のセキュリティ機能のバイパスの脆弱性 CWE-20
不適切な入力確認 		CVE-2026-27928 2026-04-24 11:31 2026-04-14 Show GitHub Exploit DB Packet Storm
4376 7 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 10 1607
Microsoft Windows Server 2016
Microsoft Windows 11 23h2
Microsoft … 		Windows LUA ファイル仮想化フィルター ドライバーの特権昇格の脆弱性 CWE-367
Time-of-check Time-of-use (TOCTOU) 競合状態 		CVE-2026-27929 2026-04-24 11:31 2026-04-14 Show GitHub Exploit DB Packet Storm
4377 5.5 警告
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 10 1607
Microsoft Windows Server 2016
Microsoft Windows 11 23h2
Microsoft … 		Windows GDI の情報漏えいの脆弱性 CWE-125
境界外読み取り 		CVE-2026-27930 2026-04-24 11:31 2026-04-14 Show GitHub Exploit DB Packet Storm
4378 5.5 警告
Local 		マイクロソフト Microsoft Windows 11 23h2
Microsoft Windows 11 26h1
Microsoft Windows 10 22h2
Microsoft Windows 10 21h2
Microsoft Windows&… 		Windows GDI の情報漏えいの脆弱性 CWE-125
境界外読み取り 		CVE-2026-27931 2026-04-24 11:31 2026-04-14 Show GitHub Exploit DB Packet Storm
4379 8.1 重要
Network 		Mattermost, Inc. Mattermost Server Mattermost, Inc.のMattermost Server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-2026-28741 2026-04-24 11:31 2026-04-15 Show GitHub Exploit DB Packet Storm
4380 8.8 重要
Network 		infiniflow ragflow infiniflowのragflowにおける複数の脆弱性 CWE-1336
CWE-20
CWE-78
CWE-94
CVE-2026-28797 2026-04-24 11:31 2026-04-3 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 21, 2026, 4:10 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
350491 - freebsd
netbsd 		freebsd
netbsd 		NetBSD 1.4.2 and earlier allows remote attackers to cause a denial of service by sending a packet with an unaligned IP timestamp option. NVD-CWE-Other
CVE-2000-0440 2008-09-11 04:04 2000-05-1 Show GitHub Exploit DB Packet Storm
350492 - ibm aix Vulnerability in AIX 3.2.x and 4.x allows local users to gain write access to files on locally or remotely mounted AIX filesystems. NVD-CWE-Other
CVE-2000-0441 2008-09-11 04:04 2000-05-24 Show GitHub Exploit DB Packet Storm
350493 - qualcomm
sun 		qpopper
cobalt_raq_2
cobalt_raq_3i 		Qpopper 2.53 and earlier allows local users to gain privileges via a formatting string in the From: header, which is processed by the euidl command. NVD-CWE-Other
CVE-2000-0442 2008-09-11 04:04 2000-05-24 Show GitHub Exploit DB Packet Storm
350494 - hp jetadmin The web interface server in HP Web JetAdmin 5.6 allows remote attackers to read arbitrary files via a .. (dot dot) attack. NVD-CWE-Other
CVE-2000-0443 2008-09-11 04:04 2000-05-24 Show GitHub Exploit DB Packet Storm
350495 - hp jetadmin HP Web JetAdmin 6.0 allows remote attackers to cause a denial of service via a malformed URL to port 8000. NVD-CWE-Other
CVE-2000-0444 2008-09-11 04:04 2000-05-24 Show GitHub Exploit DB Packet Storm
350496 - pgp pgp The pgpk command in PGP 5.x on Unix systems uses an insufficiently random data source for non-interactive key pair generation, which may produce predictable keys. NVD-CWE-Other
CVE-2000-0445 2008-09-11 04:04 2000-05-24 Show GitHub Exploit DB Packet Storm
350497 - marty_bochane mdbms Buffer overflow in MDBMS database server allows remote attackers to execute arbitrary commands via a long string. NVD-CWE-Other
CVE-2000-0446 2008-09-11 04:04 2000-05-24 Show GitHub Exploit DB Packet Storm
350498 - omnis studio Omnis Studio 2.4 uses weak encryption (trivial encoding) for encrypting database fields. NVD-CWE-Other
CVE-2000-0449 2008-09-11 04:04 2000-05-1 Show GitHub Exploit DB Packet Storm
350499 - sean_macguire big_brother Vulnerability in bbd server in Big Brother System and Network Monitor allows an attacker to execute arbitrary commands. NVD-CWE-Other
CVE-2000-0450 2008-09-11 04:04 2000-05-18 Show GitHub Exploit DB Packet Storm
350500 - intel express_8100 The Intel express 8100 ISDN router allows remote attackers to cause a denial of service via oversized or fragmented ICMP packets. NVD-CWE-Other
CVE-2000-0451 2008-09-11 04:04 2000-05-19 Show GitHub Exploit DB Packet Storm