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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":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
249301 5.4 警告 シスコシステムズ - Cisco IOS の HTTP クライアントにおけるサービス運用妨害 (デバイスクラッシュ) の脆弱性 CWE-20
不適切な入力確認 		CVE-2011-2586 2012-05-8 11:23 2011-10-19 Show GitHub Exploit DB Packet Storm
249302 5 警告 シスコシステムズ - Cisco Unified Contact Center Express におけるサービス運用妨害 (DoS) の脆弱性 CWE-20
不適切な入力確認 		CVE-2011-2583 2012-05-8 11:22 2012-05-2 Show GitHub Exploit DB Packet Storm
249303 7.8 危険 シスコシステムズ - Cisco IOS におけるサービス運用妨害 (メモリ消費) の脆弱性 CWE-399
リソース管理の問題 		CVE-2011-2578 2012-05-8 11:22 2012-05-2 Show GitHub Exploit DB Packet Storm
249304 7.8 危険 シスコシステムズ - Cisco Adaptive Security Appliances 5500 シリーズデバイス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-2012-0378 2012-05-8 11:20 2012-05-3 Show GitHub Exploit DB Packet Storm
249305 5 警告 シスコシステムズ - Cisco Unified Communications Manager の voice-sipstack コンポーネントにおけるサービス運用妨害 (DoS) の脆弱性 CWE-noinfo
情報不足 		CVE-2012-0376 2012-05-8 11:19 2012-05-3 Show GitHub Exploit DB Packet Storm
249306 4.3 警告 シスコシステムズ - Cisco IOS の拡張 ACL 機能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-2012-0362 2012-05-8 11:18 2012-05-2 Show GitHub Exploit DB Packet Storm
249307 5 警告 シスコシステムズ - Cisco IP Communicator の SCCP プロトコルコンポーネントにおけるサービス運用妨害 (DoS) の脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2012-0361 2012-05-8 11:01 2012-05-2 Show GitHub Exploit DB Packet Storm
249308 5 警告 シスコシステムズ - Cisco IOS における任意の IP アドレスからの TELNET 接続を確立される脆弱性 CWE-20
不適切な入力確認 		CVE-2012-0339 2012-05-8 10:58 2012-05-2 Show GitHub Exploit DB Packet Storm
249309 5 警告 シスコシステムズ - Cisco IOS における任意の IP アドレスからの SSH 接続を確立される脆弱性 CWE-20
不適切な入力確認 		CVE-2012-0338 2012-05-8 10:56 2012-05-2 Show GitHub Exploit DB Packet Storm
249310 5 警告 シスコシステムズ - Cisco Adaptive Security Appliances 5500 シリーズデバイスにおける重要な情報を取得される脆弱性 CWE-287
不適切な認証 		CVE-2012-0335 2012-05-8 10:54 2012-05-2 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
Search
196711 8.1 HIGH
Network 		nim-lang nim Nimble is a package manager for the Nim programming language. In Nim release versions before versions 1.2.10 and 1.4.4, "nimble refresh" fetches a list of Nimble packages over HTTPS without full veri… CWE-295
Improper Certificate Validation  		CVE-2021-21374 2024-11-21 14:48 2021-03-27 Show GitHub Exploit DB Packet Storm
196712 5.9 MEDIUM
Network 		nim-lang nim Nimble is a package manager for the Nim programming language. In Nim release versions before versions 1.2.10 and 1.4.4, "nimble refresh" fetches a list of Nimble packages over HTTPS by default. In ca… CWE-295
Improper Certificate Validation  		CVE-2021-21373 2024-11-21 14:48 2021-03-27 Show GitHub Exploit DB Packet Storm
196713 8.8 HIGH
Network 		nim-lang nim Nimble is a package manager for the Nim programming language. In Nim release version before versions 1.2.10 and 1.4.4, Nimble doCmd is used in different places and can be leveraged to execute arbitra… CWE-78
OS Command  		CVE-2021-21372 2024-11-21 14:48 2021-03-27 Show GitHub Exploit DB Packet Storm
196714 8.8 HIGH
Network 		buddypress buddypress BuddyPress is an open source WordPress plugin to build a community site. In releases of BuddyPress from 5.0.0 before 7.2.1 it's possible for a non-privileged, regular user to obtain administrator rig… - CVE-2021-21389 2024-11-21 14:48 2021-03-27 Show GitHub Exploit DB Packet Storm
196715 5.5 MEDIUM
Network 		oauth2_proxy_project oauth2_proxy OAuth2-Proxy is an open source reverse proxy that provides authentication with Google, Github or other providers. The `--gitlab-group` flag for group-based authorization in the GitLab provider stoppe… - CVE-2021-21411 2024-11-21 14:48 2021-03-27 Show GitHub Exploit DB Packet Storm
196716 6.1 MEDIUM
Network 		matrix
fedoraproject 		synapse
fedora 		Synapse is a Matrix reference homeserver written in python (pypi package matrix-synapse). Matrix is an ecosystem for open federated Instant Messaging and VoIP. In Synapse before version 1.27.0, the n… CWE-79
Cross-site Scripting 		CVE-2021-21333 2024-11-21 14:48 2021-03-27 Show GitHub Exploit DB Packet Storm
196717 8.2 HIGH
Network 		matrix
fedoraproject 		synapse
fedora 		Synapse is a Matrix reference homeserver written in python (pypi package matrix-synapse). Matrix is an ecosystem for open federated Instant Messaging and VoIP. In Synapse before version 1.27.0, the p… CWE-79
Cross-site Scripting 		CVE-2021-21332 2024-11-21 14:48 2021-03-27 Show GitHub Exploit DB Packet Storm
196718 9.8 CRITICAL
Network 		kongchuanhujiao_project kongchuanhujiao In github.com/kongchuanhujiao/server before version 1.3.21 there is an authentication Bypass by Primary Weakness vulnerability. All users are impacted. This is fixed in version 1.3.21. CWE-287
Improper Authentication 		CVE-2021-21403 2024-11-21 14:48 2021-03-27 Show GitHub Exploit DB Packet Storm
196719 9.8 CRITICAL
Network 		genivia
oracle 		gsoap
communications_lsms
communications_diameter_signaling_router
tekelec_virtual_operating_environment
communications_eagle_lnp_application_processor
communications_eagle_application… 		A code execution vulnerability exists in the WS-Addressing plugin functionality of Genivia gSOAP 2.8.107. A specially crafted SOAP request can lead to remote code execution. An attacker can send an H… CWE-190
 Integer Overflow or Wraparound 		CVE-2021-21783 2024-11-21 14:48 2021-03-26 Show GitHub Exploit DB Packet Storm
196720 9.8 CRITICAL
Network 		apkleaks_project apkleaks APKLeaks is an open-source project for scanning APK file for URIs, endpoints & secrets. APKLeaks prior to v2.0.3 allows remote attackers to execute arbitrary OS commands via package name inside appli… - CVE-2021-21386 2024-11-21 14:48 2021-03-25 Show GitHub Exploit DB Packet Storm