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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":May 13, 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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255341 2.6 注意 オラクル - Oracle Application Server 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） 		- 2010-01-14 15:01 2010-01-14 Show GitHub Exploit DB Packet Storm
255342 9.3 危険 マイクロソフト - Microsoft Internet Explorer に脆弱性 CWE-94
コード・インジェクション 		CVE-2009-3672 2010-01-14 12:08 2009-11-25 Show GitHub Exploit DB Packet Storm
255343 9.3 危険 サン・マイクロシステムズ
VMware		 - Sun Java SE の java.lang パッケージにおける脆弱性 CWE-362
競合状態 		CVE-2009-2724 2010-01-14 12:08 2009-08-10 Show GitHub Exploit DB Packet Storm
255344 10 危険 サン・マイクロシステムズ
VMware		 - Sun Java SE の Provider クラスにおける脆弱性 CWE-noinfo
情報不足 		CVE-2009-2721 2010-01-14 12:08 2009-08-10 Show GitHub Exploit DB Packet Storm
255345 5 警告 有限会社シースリー - WebCalenderC3 におけるディレクトリトラバーサルの脆弱性 CWE-22
パス・トラバーサル 		CVE-2010-0348 2010-01-12 15:01 2010-01-12 Show GitHub Exploit DB Packet Storm
255346 4.3 警告 有限会社シースリー - WebCalenderC3 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-2010-0349 2010-01-12 15:00 2010-01-12 Show GitHub Exploit DB Packet Storm
255347 10 危険 サイバートラスト株式会社
XEmacs		 - XEmacs の glyphs-eimage.c 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-2009-2688 2010-01-12 14:48 2009-08-5 Show GitHub Exploit DB Packet Storm
255348 6.8 警告 IBM - IBM WebSphere Application Server (WAS) 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-2009-2746 2010-01-12 14:48 2009-11-13 Show GitHub Exploit DB Packet Storm
255349 5 警告 アップル - Apple Safari におけるローカル HTML ファイルを読まれる脆弱性 CWE-Other
その他 		CVE-2009-2842 2010-01-7 12:09 2009-11-11 Show GitHub Exploit DB Packet Storm
255350 5.5 警告 シックス・アパート株式会社 - Movable Type におけるアクセス制限回避の脆弱性 CWE-264
認可・権限・アクセス制御 		- 2010-01-6 15:01 2010-01-6 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 14, 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
219831 7.5 HIGH
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.8.0. It does not always generate a robots.txt file. CWE-862
 Missing Authorization 		CVE-2019-20885 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
219832 5.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.8.0. It allows attackers to partially attach a file to more than one post. NVD-CWE-noinfo
CVE-2019-20884 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
219833 4.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.8.0, when Town Square is set to Read-Only. Users can pin or unpin a post. NVD-CWE-noinfo
CVE-2019-20883 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
219834 5.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.8.0. It does not honor the domain requirement when processing a join request for an open team. CWE-276
Incorrect Default Permissions  		CVE-2019-20882 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
219835 7.3 HIGH
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.8.0. It mishandles brute-force attacks against MFA. CWE-307
mproper Restriction of Excessive Authentication Attempts 		CVE-2019-20881 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
219836 7.5 HIGH
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.8.0, 5.7.2, 5.6.5, and 4.10.7. It allows attackers to cause a denial of service (memory consumption) via OpenGraph. CWE-770
 Allocation of Resources Without Limits or Throttling 		CVE-2019-20880 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
219837 4.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.8.0, 5.7.2, 5.6.5, and 4.10.7. Changes to e-mail addresses do not require credential re-entry. CWE-287
Improper Authentication 		CVE-2019-20879 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
219838 4.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. Changes, within the application, to e-mail addresses are mishandled. NVD-CWE-noinfo
CVE-2019-20878 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
219839 5.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. It allows attackers to obtain sensitive information about whether someone has 2FA enabled. NVD-CWE-noinfo
CVE-2019-20877 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
219840 5.4 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. Users can deactivate themselves, bypassing a policy. NVD-CWE-noinfo
CVE-2019-20876 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm