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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 1, 2026, 6 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
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241781 7.2 危険 Google - Tunnelblick におけるアクセス制限を回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2012-3484 2012-08-29 11:47 2012-08-26 Show GitHub Exploit DB Packet Storm
241782 6.2 警告 Google - Tunnelblick の runScript 関数における権限を取得される脆弱性 CWE-362
競合状態 		CVE-2012-3483 2012-08-29 11:35 2012-08-26 Show GitHub Exploit DB Packet Storm
241783 5 警告 Munin - Munin の munin-cgi-graph におけるサービス運用妨害 (ディスク消費) の脆弱性 CWE-399
リソース管理の問題 		CVE-2012-4678 2012-08-29 11:25 2012-04-27 Show GitHub Exploit DB Packet Storm
241784 2.1 注意 Creative Commons module Project - Drupal 用 Creative Commons モジュールにおけるクロスサイトスクリプティングの脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2012-2297 2012-08-29 11:20 2012-04-25 Show GitHub Exploit DB Packet Storm
241785 5 警告 Munin - Munin の munin-cgi-graph におけるサービス運用妨害 (DoS) の脆弱性 CWE-399
リソース管理の問題 		CVE-2012-2147 2012-08-29 11:17 2012-08-26 Show GitHub Exploit DB Packet Storm
241786 4.3 警告 Elixir - Elixir における重要な情報を取得される脆弱性 CWE-310
暗号の問題 		CVE-2012-2146 2012-08-29 11:14 2012-08-26 Show GitHub Exploit DB Packet Storm
241787 6.8 警告 Munin - Munin の cgi-bin/munin-cgi-graph における任意のコマンドを実行される脆弱性 CWE-20
不適切な入力確認 		CVE-2012-2104 2012-08-29 10:56 2012-08-26 Show GitHub Exploit DB Packet Storm
241788 9.3 危険 Sitecom - Sitecom WLM-2501 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-2012-1921 2012-08-29 10:28 2012-08-26 Show GitHub Exploit DB Packet Storm
241789 4.3 警告 Elefant CMS - Elefant CMS の apps/admin/handlers/preview.php におけるクロスサイトスクリプティングの脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2012-1296 2012-08-29 10:26 2012-08-26 Show GitHub Exploit DB Packet Storm
241790 6.8 警告 GNU Project - GNU Gnash の libbase/GnashImage.h における整数オーバーフローの脆弱性 CWE-189
数値処理の問題 		CVE-2012-1175 2012-08-28 16:58 2012-08-26 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 2, 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
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2551 4.3 MEDIUM
Network 		mattermost mattermost_server Mattermost versions 11.6.x <= 11.6.0, 11.5.x <= 11.5.3, 11.4.x <= 11.4.4, 10.11.x <= 10.11.14 fail to sanitize team member data when returned via API to users without elevated permissions which allow… CWE-200
Information Exposure 		CVE-2026-3636 2026-05-23 02:21 2026-05-22 Show GitHub Exploit DB Packet Storm
2552 5.3 MEDIUM
Network 		mattermost mattermost_server Mattermost versions 11.6.x <= 11.6.0, 11.5.x <= 11.5.3, 11.4.x <= 11.4.4, 10.11.x <= 10.11.14 fail to archive the channel before removing persistent notifications which allows authenticated user to c… CWE-362
Race Condition 		CVE-2026-4635 2026-05-23 02:20 2026-05-22 Show GitHub Exploit DB Packet Storm
2553 4.3 MEDIUM
Network 		mattermost mattermost_server Mattermost versions 11.6.x <= 11.6.0, 11.5.x <= 11.5.3, 11.4.x <= 11.4.4, 10.11.x <= 10.11.14 fail to validate user-supplied input in API request handlers which allows an authenticated attacker to cr… CWE-1287
 Improper Validation of Specified Type of Input 		CVE-2026-4646 2026-05-23 02:20 2026-05-22 Show GitHub Exploit DB Packet Storm
2554 7.5 HIGH
Network 		mattermost mattermost_server Mattermost versions 11.6.x <= 11.6.0, 11.5.x <= 11.5.3, 11.4.x <= 11.4.4, 10.11.x <= 10.11.14 fail to enforce request body size limits on plugin HTTP endpoints which allows an attacker to cause a den… CWE-400
 Uncontrolled Resource Consumption 		CVE-2026-5308 2026-05-23 02:19 2026-05-22 Show GitHub Exploit DB Packet Storm
2555 7.5 HIGH
Network 		mattermost mattermost_server Mattermost versions 11.6.x <= 11.6.0, 11.5.x <= 11.5.3, 11.4.x <= 11.4.4, 10.11.x <= 10.11.14 fail to properly validate msgpack-encoded WebSocket frames before memory allocation which allows an unaut… CWE-789
 Memory Allocation with Excessive Size Value 		CVE-2026-5740 2026-05-23 01:53 2026-05-22 Show GitHub Exploit DB Packet Storm
2556 6.5 MEDIUM
Network 		mattermost mattermost_server Mattermost versions 11.6.x <= 11.6.0, 11.5.x <= 11.5.2, 11.5.x <= 11.5.3, 11.4.x <= 11.4.4, 10.11.x <= 10.11.14 fail to validate the TIFF IFD offset in the image header before allocating memory, whic… CWE-400
 Uncontrolled Resource Consumption 		CVE-2026-5755 2026-05-23 01:52 2026-05-22 Show GitHub Exploit DB Packet Storm
2557 8.8 HIGH
Adjacent 		connectwise automate The ConnectWise Automate™ Agent does not fully verify the authenticity of components obtained during plugin loading and self-update operations. This issue is addressed in Automate 2026.5. CWE-494
 Download of Code Without Integrity Check 		CVE-2026-9089 2026-05-23 01:49 2026-05-22 Show GitHub Exploit DB Packet Storm
2558 - - - In the Linux kernel, the following vulnerability has been resolved: net: qrtr: ns: Limit the maximum server registration per node Current code does no bound checking on the number of servers added … - CVE-2026-43491 2026-05-23 01:33 2026-05-19 Show GitHub Exploit DB Packet Storm
2559 - - - In the Linux kernel, the following vulnerability has been resolved: lib/crypto: mpi: Fix integer underflow in mpi_read_raw_from_sgl() Yiming reports an integer underflow in mpi_read_raw_from_sgl() … - CVE-2026-43492 2026-05-23 01:33 2026-05-19 Show GitHub Exploit DB Packet Storm
2560 9.8 CRITICAL
Network 		- - In the Linux kernel, the following vulnerability has been resolved: crypto: pcrypt - Fix handling of MAY_BACKLOG requests MAY_BACKLOG requests can return EBUSY. Handle them by checking for that va… - CVE-2026-43493 2026-05-23 01:33 2026-05-19 Show GitHub Exploit DB Packet Storm