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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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JVN Vulnerability Information

Update Date":June 22, 2026, 6:01 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
1231 5.5 警告
Local 		レッドハット
X.Org Foundation		 Red Hat Enterprise Linux
xwayland
X.Org X Server 		レッドハット等の複数ベンダの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-2026-50263 2026-06-12 14:45 2026-06-5 Show GitHub Exploit DB Packet Storm
1232 7.8 重要
Local 		NSA Ghidra NSAのGhidraにおける引数の挿入または変更に関する脆弱性 CWE-88
引数の挿入または変更 		CVE-2026-52750 2026-06-12 14:45 2026-06-10 Show GitHub Exploit DB Packet Storm
1233 8.8 重要
Network 		NSA Ghidra NSAのGhidraにおける信頼できないデータのデシリアライゼーションに関する脆弱性 CWE-502
信頼性のないデータのデシリアライゼーション 		CVE-2026-52751 2026-06-12 14:45 2026-06-10 Show GitHub Exploit DB Packet Storm
1234 7.8 重要
Local 		NSA Ghidra NSAのGhidraにおけるパストラバーサルの脆弱性 CWE-22
パス・トラバーサル 		CVE-2026-52752 2026-06-12 14:45 2026-06-10 Show GitHub Exploit DB Packet Storm
1235 5.5 警告
Local 		NSA Ghidra NSAのGhidraにおける過剰なサイズ値のメモリ割り当てに関する脆弱性 CWE-789
過剰なサイズ値のメモリ割り当て 		CVE-2026-52753 2026-06-12 14:45 2026-06-10 Show GitHub Exploit DB Packet Storm
1236 8.8 重要
Network 		NSA Ghidra NSAのGhidraにおけるデジタル署名の検証に関する脆弱性 CWE-347
デジタル署名の不適切な検証 		CVE-2026-52754 2026-06-12 14:45 2026-06-10 Show GitHub Exploit DB Packet Storm
1237 7.8 重要
Local 		NSA Ghidra NSAのGhidraにおけるパストラバーサルの脆弱性 CWE-22
パス・トラバーサル 		CVE-2026-52755 2026-06-12 14:45 2026-06-10 Show GitHub Exploit DB Packet Storm
1238 6.5 警告
Network 		NSA Ghidra NSAのGhidraにおけるパストラバーサルの脆弱性 CWE-22
パス・トラバーサル 		CVE-2026-52756 2026-06-12 14:45 2026-06-10 Show GitHub Exploit DB Packet Storm
1239 4.4 警告
Local 		NSA Ghidra NSAのGhidra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-2026-52757 2026-06-12 14:45 2026-06-10 Show GitHub Exploit DB Packet Storm
1240 8.8 重要
Network 		NSA Ghidra NSAのGhidraにおけるSQL インジェクションの脆弱性 CWE-89
SQLインジェクション 		CVE-2026-52758 2026-06-12 14:45 2026-06-10 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
561 4.3 MEDIUM
Network 		- - Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.4, 2026.3.0-latest to before 2026.3.1, and 2026.4.0-latest to before 2026.4.1, the AI "explain" helper … CWE-200
Information Exposure 		CVE-2026-44785 2026-06-16 05:58 2026-06-13 Show GitHub Exploit DB Packet Storm
562 7.5 HIGH
Network 		- - Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.4, 2026.3.0-latest to before 2026.3.1, and 2026.4.0-latest to before 2026.4.1, chat events for public c… CWE-200
Information Exposure 		CVE-2026-44786 2026-06-16 05:58 2026-06-13 Show GitHub Exploit DB Packet Storm
563 4.3 MEDIUM
Network 		- - Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.4, 2026.3.0-latest to before 2026.3.1, and 2026.4.0-latest to before 2026.4.1, the MessageBus.publish c… CWE-200
Information Exposure 		CVE-2026-47263 2026-06-16 05:58 2026-06-13 Show GitHub Exploit DB Packet Storm
564 5.3 MEDIUM
Network 		- - Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.4, 2026.3.0-latest to before 2026.3.1, and 2026.4.0-latest to before 2026.4.1, four authorization/discl… CWE-200
CWE-862
Information Exposure
 Missing Authorization 		CVE-2026-45085 2026-06-16 05:58 2026-06-13 Show GitHub Exploit DB Packet Storm
565 6.8 MEDIUM
Network 		- - Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.4, 2026.3.0-latest to before 2026.3.1, and 2026.4.0-latest to before 2026.4.1, a path traversal vulnera… CWE-22
Path Traversal 		CVE-2026-45775 2026-06-16 05:58 2026-06-13 Show GitHub Exploit DB Packet Storm
566 5.3 MEDIUM
Network 		- - Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.4, 2026.3.0-latest to before 2026.3.1, and 2026.4.0-latest to before 2026.4.1, DetailedTagSerializer#ta… CWE-200
Information Exposure 		CVE-2026-47264 2026-06-16 05:58 2026-06-13 Show GitHub Exploit DB Packet Storm
567 4.3 MEDIUM
Network 		- - Mattermost versions 11.6.x <= 11.6.1, 11.5.x <= 11.5.4, 10.11.x <= 10.11.15, 10.11.x <= 10.11.16 fail to restrict role_updated websocket event broadcasts to members of the affected team or channel wh… CWE-200
Information Exposure 		CVE-2026-3433 2026-06-16 05:56 2026-06-13 Show GitHub Exploit DB Packet Storm
568 5.3 MEDIUM
Network 		- - Mattermost versions 11.6.x <= 11.6.1, 11.5.x <= 11.5.4, 10.11.x <= 10.11.15, 10.11.x <= 10.11.16 fail to validate that a username returned during bot registration belongs to a bot account, which allo… CWE-200
Information Exposure 		CVE-2026-6046 2026-06-16 05:56 2026-06-13 Show GitHub Exploit DB Packet Storm
569 4.3 MEDIUM
Network 		- - Mattermost versions 11.6.x <= 11.6.1, 11.5.x <= 11.5.4, 10.11.x <= 10.11.15, 10.11.x <= 10.11.16 Fail to enforce PermissionInviteUser when setting AllowOpenInvite or AllowedDomains during team creati… CWE-862
 Missing Authorization 		CVE-2026-6689 2026-06-16 05:56 2026-06-13 Show GitHub Exploit DB Packet Storm
570 6.7 MEDIUM
Network 		- - Mattermost versions 11.6.x <= 11.6.1, 11.5.x <= 11.5.4, 10.11.x <= 10.11.15, 10.11.x <= 10.11.16 fail to require system-level permission when patching protected default system roles, which allows aut… CWE-863
 Incorrect Authorization 		CVE-2026-6739 2026-06-16 05:56 2026-06-13 Show GitHub Exploit DB Packet Storm