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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":June 25, 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
761 4.3 警告
Network 		マイクロソフト Microsoft Office 2021 Long Term Servicing Channel Edition
Microsoft Office Online Server
Microsoft Office 365
Microsoft Offic… 		Microsoft Excel の情報漏えいの脆弱性 CWE-125
境界外読み取り 		CVE-2026-45455 2026-06-22 11:36 2026-06-9 Show GitHub Exploit DB Packet Storm
762 4.7 警告
Local 		マイクロソフト Microsoft Office 2021 Long Term Servicing Channel Edition
Microsoft Office 365
Microsoft Office 2024 Long-Term Servicing Ch… 		Microsoft Office の情報漏えいの脆弱性 CWE-126
バッファオーバーリード 		CVE-2026-45460 2026-06-22 11:36 2026-06-9 Show GitHub Exploit DB Packet Storm
763 8.4 重要
Local 		マイクロソフト Microsoft Office 2021 Long Term Servicing Channel Edition
Microsoft Office 365
Microsoft Office 2024 Long-Term Servicing Ch… 		Microsoft Office のリモート コードが実行される脆弱性 CWE-416
CWE-787
CVE-2026-45461 2026-06-22 11:36 2026-06-9 Show GitHub Exploit DB Packet Storm
764 8.4 重要
Local 		マイクロソフト Microsoft Office 2021 Long Term Servicing Channel Edition
Microsoft Office 365
Microsoft Office 2024 Long-Term Servicing Ch… 		Microsoft Office のリモート コードが実行される脆弱性 CWE-121
CWE-191
CVE-2026-45463 2026-06-22 11:36 2026-06-9 Show GitHub Exploit DB Packet Storm
765 3.3 低
Local 		マイクロソフト Microsoft Office 2021 Long Term Servicing Channel Edition
Microsoft 365 Apps
Microsoft Office 365
Microsoft Office 2024 … 		Microsoft Word の情報漏えいの脆弱性 CWE-122
ヒープオーバーフロー 		CVE-2026-45466 2026-06-22 11:36 2026-06-9 Show GitHub Exploit DB Packet Storm
766 7.8 重要
Local 		マイクロソフト Microsoft Office 2021 Long Term Servicing Channel Edition
Microsoft Office 365
Microsoft Office 2024 Long-Term Servicing Ch… 		Microsoft Word のリモートでコードが実行される脆弱性 CWE-822
信頼性のないポインタデリファレンス 		CVE-2026-45471 2026-06-22 11:36 2026-06-9 Show GitHub Exploit DB Packet Storm
767 8.4 重要
Local 		マイクロソフト Microsoft Office 2021 Long Term Servicing Channel Edition
Microsoft Office 365
Microsoft Office 2024 Long-Term Servicing Ch… 		Microsoft Office のリモート コードが実行される脆弱性 CWE-416
CWE-787
CVE-2026-45472 2026-06-22 11:36 2026-06-9 Show GitHub Exploit DB Packet Storm
768 9.8 緊急
Network 		サン・マイクロシステムズ JCE Widget Factory LimitedのJCEにおけるアクセス制御に関する脆弱性 CWE-284
不適切なアクセス制御 		CVE-2026-48907 2026-06-22 11:35 2026-06-5 Show GitHub Exploit DB Packet Storm
769 4.3 警告
Network 		Devolutions Devolutions Server DevolutionsのDevolutions Serverにおける複数の脆弱性 CWE-284
CWE-882
CVE-2026-11890 2026-06-22 11:35 2026-06-16 Show GitHub Exploit DB Packet Storm
770 4.5 警告
Adjacent 		ネットギア RAXE450 Firmware
R7000 ファームウェア
rax42 ファームウェア
RAX42v2 Firmware
XR1000V2 FIRMWARE
RAX50S FIRMWARE
RAX45 ファームウェア
RAXE500 Firmware
XR1000&n… 		ネットギアのR7000 ファームウェア等の複数製品における入力確認に関する脆弱性 CWE-20
不適切な入力確認 		CVE-2026-0410 2026-06-22 11:35 2026-06-9 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 26, 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
259571 5.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 4.0.0, 3.10.2, and 3.9.2, when used as an OAuth 2.0 service provider, Session invalidation was mishandled. CWE-613
 Insufficient Session Expiration 		CVE-2017-18905 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
259572 9.8 CRITICAL
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 3.8.2, 3.7.5, and 3.6.7. It allows an attacker to specify a full pathname of a log file. CWE-22
Path Traversal 		CVE-2017-18912 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
259573 9.1 CRITICAL
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 3.8.2, 3.7.5, and 3.6.7. The X.509 certificate validation can be skipped for a TLS-based e-mail server. CWE-295
Improper Certificate Validation  		CVE-2017-18911 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
259574 4.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 3.8.2, 3.7.5, and 3.6.7. E-mail notifications can have spoofed links. CWE-732
 Incorrect Permission Assignment for Critical Resource 		CVE-2017-18910 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
259575 7.5 HIGH
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 3.9.0 when SAML is used. Encryption and signature verification are not mandatory. CWE-295
Improper Certificate Validation  		CVE-2017-18909 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
259576 6.1 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 4.0.0, 3.10.2, and 3.9.2. It allows XSS via an uploaded file. CWE-79
Cross-site Scripting 		CVE-2017-18904 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
259577 8.8 HIGH
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 4.0.0, 3.10.2, and 3.9.2. CSRF can occur if CORS is enabled. CWE-352
 Origin Validation Error 		CVE-2017-18903 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
259578 5.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 4.1.0, 4.0.4, and 3.10.3. It allows attackers to discover team invite IDs via team API endpoints. CWE-200
Information Exposure 		CVE-2017-18902 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
259579 5.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 4.1.0, 4.0.4, and 3.10.3. It allows attackers to discover a team invite ID by requesting a JSON document. CWE-200
Information Exposure 		CVE-2017-18901 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
259580 9.8 CRITICAL
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 4.1.0, 4.0.4, and 3.10.3. It allows CSV injection via a compliance report. CWE-74
Injection 		CVE-2017-18900 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm