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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 2, 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
253721 9.3 危険 マイクロソフト - Microsoft Excel 2003 における任意のコードを実行される脆弱性 CWE-399
リソース管理の問題 		CVE-2011-1986 2011-10-20 16:18 2011-09-13 Show GitHub Exploit DB Packet Storm
253722 9.3 危険 マイクロソフト - 複数の Microsoft Excel 製品における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2011-1987 2011-10-20 16:18 2011-09-13 Show GitHub Exploit DB Packet Storm
253723 9.3 危険 マイクロソフト - 複数の Microsoft Excel 製品における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2011-1988 2011-10-20 16:18 2011-09-13 Show GitHub Exploit DB Packet Storm
253724 9.3 危険 マイクロソフト - 複数の Microsoft Excel 製品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-2011-1989 2011-10-20 16:17 2011-09-13 Show GitHub Exploit DB Packet Storm
253725 9.3 危険 マイクロソフト - 複数の Microsoft Excel 製品における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2011-1990 2011-10-20 16:17 2011-09-13 Show GitHub Exploit DB Packet Storm
253726 9.3 危険 マイクロソフト - Microsoft Windows における権限昇格の脆弱性 CWE-Other
その他 		CVE-2011-1991 2011-10-20 16:17 2011-09-13 Show GitHub Exploit DB Packet Storm
253727 9.3 危険 アドビシステムズ - Adobe Reader および Acrobat 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-2011-2442 2011-10-20 16:14 2011-09-13 Show GitHub Exploit DB Packet Storm
253728 9.3 危険 アドビシステムズ - Adobe Reader および Acrobat の CoolType.dll におけるスタックベースの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-2011-2441 2011-10-20 16:14 2011-09-13 Show GitHub Exploit DB Packet Storm
253729 9.3 危険 アドビシステムズ - Adobe Reader および Acrobat における任意のコードを実行される脆弱性 CWE-399
リソース管理の問題 		CVE-2011-2440 2011-10-20 16:13 2011-09-13 Show GitHub Exploit DB Packet Storm
253730 9.3 危険 アドビシステムズ - Adobe Reader および Acrobat における任意のコードを実行される脆弱性 CWE-399
リソース管理の問題 		CVE-2011-2439 2011-10-20 16:12 2011-09-13 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 3, 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
Search
208321 4.3 MEDIUM
Network 		mediawiki mediawiki The FileImporter extension in MediaWiki through 1.35.0 was not properly attributing various user actions to a specific user's IP address. Instead, for various actions, it would report the IP address … NVD-CWE-Other
CVE-2020-27621 2024-11-21 14:21 2020-10-22 Show GitHub Exploit DB Packet Storm
208322 6.1 MEDIUM
Network 		mediawiki skin\ The Cosmos Skin for MediaWiki through 1.35.0 has stored XSS because MediaWiki messages were not being properly escaped. This is related to wfMessage and Html::rawElement, as demonstrated by CosmosSoc… CWE-79
Cross-site Scripting 		CVE-2020-27620 2024-11-21 14:21 2020-10-22 Show GitHub Exploit DB Packet Storm
208323 9.8 CRITICAL
Network 		python
fedoraproject
oracle 		python
fedora
communications_cloud_native_core_network_function_cloud_native_environment 		In Python 3 through 3.9.0, the Lib/test/multibytecodec_support.py CJK codec tests call eval() on content retrieved via HTTP. NVD-CWE-noinfo
CVE-2020-27619 2024-11-21 14:21 2020-10-22 Show GitHub Exploit DB Packet Storm
208324 9.8 CRITICAL
Network 		loginizer loginizer The Loginizer plugin before 1.6.4 for WordPress allows SQL injection (with resultant XSS), related to loginizer_login_failed and lz_valid_ip. CWE-89
SQL Injection 		CVE-2020-27615 2024-11-21 14:21 2020-10-22 Show GitHub Exploit DB Packet Storm
208325 6.1 MEDIUM
Network 		cminds cm_download_manager The cm-download-manager plugin before 2.8.0 for WordPress allows XSS. CWE-79
Cross-site Scripting 		CVE-2020-27344 2024-11-21 14:21 2020-10-22 Show GitHub Exploit DB Packet Storm
208326 8.4 HIGH
Local 		bigbluebutton bigbluebutton The installation procedure in BigBlueButton before 2.2.28 (or earlier) uses ClueCon as the FreeSWITCH password, which allows local users to achieve unintended FreeSWITCH access. CWE-312
 Cleartext Storage of Sensitive Information 		CVE-2020-27613 2024-11-21 14:21 2020-10-22 Show GitHub Exploit DB Packet Storm
208327 4.3 MEDIUM
Network 		bigbluebutton bigbluebutton Greenlight in BigBlueButton through 2.2.28 places usernames in room URLs, which may represent an unintended information leak to users in a room, or an information leak to outsiders if any user publis… CWE-200
Information Exposure 		CVE-2020-27612 2024-11-21 14:21 2020-10-22 Show GitHub Exploit DB Packet Storm
208328 7.3 HIGH
Network 		bigbluebutton bigbluebutton BigBlueButton through 2.2.28 uses STUN/TURN resources from a third party, which may represent an unintended endpoint. CWE-327
 Use of a Broken or Risky Cryptographic Algorithm 		CVE-2020-27611 2024-11-21 14:21 2020-10-22 Show GitHub Exploit DB Packet Storm
208329 7.5 HIGH
Network 		bigbluebutton bigbluebutton The installation procedure in BigBlueButton before 2.2.28 (or earlier) exposes certain network services to external interfaces, and does not automatically set up a firewall configuration to block ext… NVD-CWE-noinfo
CVE-2020-27610 2024-11-21 14:21 2020-10-22 Show GitHub Exploit DB Packet Storm
208330 5.3 MEDIUM
Network 		bigbluebutton bigbluebutton BigBlueButton through 2.2.28 records a video meeting despite the deactivation of video recording in the user interface. This may result in data storage beyond what is authorized for a specific meetin… CWE-863
 Incorrect Authorization 		CVE-2020-27609 2024-11-21 14:21 2020-10-22 Show GitHub Exploit DB Packet Storm