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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 20, 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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255911 6.8 警告 Glyph & Cog, LLC
freedesktop.org
日本電気
サイバートラスト株式会社
CUPS
レッドハット		 - JBIG2 デコーダにおける任意のコードを実行される脆弱性 CWE-20
不適切な入力確認 		CVE-2009-0800 2010-05-26 16:29 2009-04-16 Show GitHub Exploit DB Packet Storm
255912 4.3 警告 Glyph & Cog, LLC
freedesktop.org
日本電気
サイバートラスト株式会社
CUPS
レッドハット		 - JBIG2 デコーダにおけるバッファオーバーフローの脆弱性 CWE-119
バッファエラー 		CVE-2009-0799 2010-05-26 16:28 2009-04-16 Show GitHub Exploit DB Packet Storm
255913 6.9 警告 レッドハット - RHEL の Linux kernel 用の特定のレッドハットパッチにおける権限昇格の脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-0729 2010-05-25 16:05 2010-03-16 Show GitHub Exploit DB Packet Storm
255914 4 警告 IBM - IBM DB2 の REPEAT 関数におけるバッファオーバーフローの脆弱性 CWE-119
バッファエラー 		CVE-2010-1560 2010-05-24 18:34 2010-04-27 Show GitHub Exploit DB Packet Storm
255915 4 警告 サン・マイクロシステムズ - Sun Solaris における lx ブランドゾーンに関するサービス運用妨害 (DoS) の脆弱性 CWE-noinfo
情報不足 		CVE-2009-4774 2010-05-24 18:33 2009-09-9 Show GitHub Exploit DB Packet Storm
255916 6.9 警告 サイバートラスト株式会社
Todd C. Miller
ターボリナックス
レッドハット		 - sudo における権限昇格の脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-0426 2010-05-21 18:23 2010-02-24 Show GitHub Exploit DB Packet Storm
255917 7.1 危険 サイバートラスト株式会社
Linux
レッドハット		 - Linux kernel の ext4_fill_flex_info 関数におけるサービス運用妨害 (DoS) の脆弱性 CWE-189
数値処理の問題 		CVE-2009-4307 2010-05-21 18:22 2009-12-13 Show GitHub Exploit DB Packet Storm
255918 7.1 危険 サイバートラスト株式会社
Linux
レッドハット		 - Linux kernel の mac80211 サブシステムにおけるサービス運用妨害 (DoS) の脆弱性 CWE-362
競合状態 		CVE-2009-4027 2010-05-21 18:22 2009-12-2 Show GitHub Exploit DB Packet Storm
255919 5 警告 レッドハット - Linux SCSI target framework および iSCSI Enterprise Target におけるサービス運用妨害 (DoS) の脆弱性 CWE-134
書式文字列の問題 		CVE-2010-0743 2010-05-21 16:13 2010-04-8 Show GitHub Exploit DB Packet Storm
255920 7.5 危険 サイバートラスト株式会社
Wireshark
レッドハット		 - Wireshark の LWRES 解析部におけるバッファオーバーフローの脆弱性 CWE-119
バッファエラー 		CVE-2010-0304 2010-05-21 16:13 2010-01-27 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 20, 2026, 4:14 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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521 3.1 LOW
Network 		- - Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13 fail to check if {{team_id}} was being changed when updating playbooks, allowing users with only {{Manage Playbook Configurations}} permissio… New CWE-863
 Incorrect Authorization 		CVE-2026-4286 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
522 3.5 LOW
Network 		- - Mattermost Desktop App versions <=6.1 6.0.1 5.4.13.0 fail to prevent server-rendered content from closing an underlying application view in the Mattermost Desktop App which allows a malicious server … New CWE-754
 Improper Check for Unusual or Exceptional Conditions 		CVE-2026-4643 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
523 6.5 MEDIUM
Network 		- - Mattermost versions 11.5.x <= 11.5.1 fail to verify channel membership when processing AI-assisted message rewrites which allows an authenticated attacker to read the content of threads in private ch… New CWE-862
 Missing Authorization 		CVE-2026-5163 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
524 4.3 MEDIUM
Network 		- - Mattermost versions 11.5.x <= 11.5.1, 11.4.x <= 11.4.3 fail to validate the X-Requested-With header on the burn-on-read reveal endpoint which allows an authenticated channel member to force the revea… New CWE-346
 Origin Validation Error 		CVE-2026-6339 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
525 4.3 MEDIUM
Network 		- - Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13, 11.4.x <= 11.4.3 fail to check public/private permissions which allows members without these permissions to access public playbooks via /get… New CWE-863
 Incorrect Authorization 		CVE-2026-6343 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
526 6.5 MEDIUM
Network 		- - Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13, 11.4.x <= 11.4.3 fail prevent disclosure of created user password which allows a malicious attacker to impersonate a user via the use of som… New CWE-522
 Insufficiently Protected Credentials 		CVE-2026-6345 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
527 6.4 MEDIUM
Network 		- - Savsoft Quiz 5.0 contains a persistent cross-site scripting vulnerability in the user account settings page that allows authenticated attackers to inject malicious HTML and JavaScript code. Attackers… Update CWE-79
Cross-site Scripting 		CVE-2021-47962 2026-05-19 02:32 2026-05-16 Show GitHub Exploit DB Packet Storm
528 7.2 HIGH
Network 		- - Anote 1.0 contains a persistent cross-site scripting vulnerability that allows attackers to execute arbitrary code by injecting malicious payloads into markdown files stored within the application. A… Update CWE-79
Cross-site Scripting 		CVE-2021-47963 2026-05-19 02:32 2026-05-16 Show GitHub Exploit DB Packet Storm
529 6.4 MEDIUM
Network 		- - Podcast Generator 3.1 contains a persistent cross-site scripting vulnerability that allows authenticated attackers to inject malicious scripts by submitting unfiltered JavaScript code in the long_des… Update CWE-79
Cross-site Scripting 		CVE-2021-47968 2026-05-19 02:32 2026-05-16 Show GitHub Exploit DB Packet Storm
530 8.8 HIGH
Network 		- - HS Brand Logo Slider 2.1 contains an unrestricted file upload vulnerability that allows authenticated users to bypass client-side file extension validation by uploading arbitrary files. Attackers can… Update CWE-434
 Unrestricted Upload of File with Dangerous Type  		CVE-2020-37227 2026-05-19 02:32 2026-05-17 Show GitHub Exploit DB Packet Storm