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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 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
3531 7.8 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		Windows Win32k の特権の昇格の脆弱性 CWE-190
CWE-416
CVE-2026-34333 2026-05-18 12:17 2026-05-12 Show GitHub Exploit DB Packet Storm
3532 7 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		Windows TCP/IP の特権昇格の脆弱性 CWE-362
競合状態 		CVE-2026-34334 2026-05-18 12:17 2026-05-12 Show GitHub Exploit DB Packet Storm
3533 7.8 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		Windows DWM Core ライブラリの情報漏えいの脆弱性 CWE-126
バッファオーバーリード 		CVE-2026-34336 2026-05-18 12:17 2026-05-12 Show GitHub Exploit DB Packet Storm
3534 7 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Windows Server 2022
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-2026-34337 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
3535 7.8 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		Windows テレフォニー サービスの特権昇格の脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-34338 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
3536 5.5 警告
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		Windows ライトウェイト ディレクトリ アクセス プロトコル (LDAP) のサービス拒否の脆弱性 CWE-476
NULL ポインタデリファレンス 		CVE-2026-34339 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
3537 7 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Windows Server 2022
Microsoft Wind… 		Windows Projected File System の特権の昇格の脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-34340 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
3538 7 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		Windows Link-Layer Discovery Protocol (LLDP) の特権昇格の脆弱性 CWE-415
二重解放 		CVE-2026-34341 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
3539 7 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		Windows 印刷スプーラーの特権の昇格の脆弱性 CWE-362
競合状態 		CVE-2026-34342 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
3540 7.8 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		Windows アプリケーション ID (AppID) のサブシステムの特権昇格の脆弱性 CWE-122
ヒープオーバーフロー 		CVE-2026-34343 2026-05-18 12:16 2026-05-12 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
305581 - moodle moodle Moodle 2.0.x before 2.0.3 allows remote authenticated users to cause a denial of service (invalid database records) via a series of crafted comments operations. CWE-89
SQL Injection 		CVE-2011-4292 2024-11-21 10:32 2012-07-16 Show GitHub Exploit DB Packet Storm
305582 - moodle moodle Moodle 2.0.x before 2.0.3 allows remote authenticated users to cause a denial of service (invalid database records) via a series of crafted ratings operations. NVD-CWE-noinfo
CVE-2011-4291 2024-11-21 10:32 2012-07-16 Show GitHub Exploit DB Packet Storm
305583 - moodle moodle Multiple cross-site scripting (XSS) vulnerabilities in lib/weblib.php in Moodle 1.9.x before 1.9.12 allow remote attackers to inject arbitrary web script or HTML via vectors related to URL encoding. CWE-79
Cross-site Scripting 		CVE-2011-4290 2024-11-21 10:32 2012-07-16 Show GitHub Exploit DB Packet Storm
305584 - moodle moodle Moodle 2.0.x before 2.0.3 does not recognize the configuration setting that makes e-mail addresses visible only to course members, which allows remote authenticated users to obtain sensitive address … CWE-264
Permissions, Privileges, and Access Controls 		CVE-2011-4289 2024-11-21 10:32 2012-07-16 Show GitHub Exploit DB Packet Storm
305585 - moodle moodle Moodle 1.9.x before 1.9.12 and 2.0.x before 2.0.3 does not properly implement associations between teachers and groups, which allows remote authenticated users to read quiz reports of arbitrary stude… CWE-264
Permissions, Privileges, and Access Controls 		CVE-2011-4288 2024-11-21 10:32 2012-07-16 Show GitHub Exploit DB Packet Storm
305586 - moodle moodle admin/uploaduser_form.php in Moodle 2.0.x before 2.0.3 does not force password changes for autosubscribed users, which makes it easier for remote attackers to obtain access by leveraging knowledge of… CWE-264
Permissions, Privileges, and Access Controls 		CVE-2011-4287 2024-11-21 10:32 2012-07-16 Show GitHub Exploit DB Packet Storm
305587 - moodle moodle Multiple cross-site scripting (XSS) vulnerabilities in the media-filter implementation in filter/mediaplugin/filter.php in Moodle 1.9.x before 1.9.11 and 2.0.x before 2.0.2 allow remote attackers to … CWE-79
Cross-site Scripting 		CVE-2011-4286 2024-11-21 10:32 2012-07-16 Show GitHub Exploit DB Packet Storm
305588 - moodle moodle The default configuration of Moodle 2.0.x before 2.0.2 has an incorrect setting of the moodle/course:delete capability, which allows remote authenticated users to delete arbitrary courses by leveragi… CWE-264
Permissions, Privileges, and Access Controls 		CVE-2011-4285 2024-11-21 10:32 2012-07-16 Show GitHub Exploit DB Packet Storm
305589 - moodle moodle Moodle 2.0.x before 2.0.2 allows remote attackers to obtain sensitive information from a myprofile (aka My profile) block by visiting a user-context page. CWE-200
Information Exposure 		CVE-2011-4284 2024-11-21 10:32 2012-07-16 Show GitHub Exploit DB Packet Storm
305590 - moodle moodle Moodle 1.9.x before 1.9.11 and 2.0.x before 2.0.2 places an IMS enterprise enrolment file in the course-files area, which allows remote attackers to obtain sensitive information via a request for ims… CWE-200
Information Exposure 		CVE-2011-4283 2024-11-21 10:32 2012-07-16 Show GitHub Exploit DB Packet Storm