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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 31, 2026, 2 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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249561 7.8 危険 シスコシステムズ - Cisco IOS の Smart Install 機能におけるサービス運用妨害 (デバイスリロード) の脆弱性 CWE-20
不適切な入力確認 		CVE-2012-0385 2012-04-2 15:36 2012-03-28 Show GitHub Exploit DB Packet Storm
249562 8.5 危険 シスコシステムズ - Cisco IOS および IOS XE 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-2012-0384 2012-04-2 15:34 2012-03-28 Show GitHub Exploit DB Packet Storm
249563 7.8 危険 シスコシステムズ - Cisco IOS の NAT 機能におけるサービス運用妨害 (DoS) の脆弱性 CWE-399
リソース管理の問題 		CVE-2012-0383 2012-04-2 15:20 2012-03-28 Show GitHub Exploit DB Packet Storm
249564 7.1 危険 シスコシステムズ - Cisco IOS および IOS XE におけるサービス運用妨害 (デバイスリロード) の脆弱性 CWE-399
リソース管理の問題 		CVE-2012-0382 2012-04-2 14:05 2012-03-28 Show GitHub Exploit DB Packet Storm
249565 7.8 危険 シスコシステムズ - Cisco IOS および IOS XE におけるサービス運用妨害 (デバイスリロード) の脆弱性 CWE-310
暗号の問題 		CVE-2012-0381 2012-04-2 13:44 2012-03-28 Show GitHub Exploit DB Packet Storm
249566 6.2 警告 マイクロソフト - Microsoft Windows の Shell32.dll おける権限昇格の脆弱性 CWE-Other
その他 		CVE-2007-6753 2012-03-30 15:21 2012-03-28 Show GitHub Exploit DB Packet Storm
249567 5 警告 Apache Software Foundation - Apache Traffic Server に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-2012-0256 2012-03-29 17:38 2012-03-23 Show GitHub Exploit DB Packet Storm
249568 3.3 注意 GoLismero - GoLismero の libs/updater.py における任意のファイルを上書きされる脆弱性 CWE-59
リンク解釈の問題 		CVE-2012-0054 2012-03-29 17:31 2012-03-19 Show GitHub Exploit DB Packet Storm
249569 7.5 危険 Inspire IRCd - InspIRCd にメモリ破損の脆弱性 CWE-119
バッファエラー 		CVE-2012-1836 2012-03-29 16:29 2012-03-21 Show GitHub Exploit DB Packet Storm
249570 6.4 警告 Opera Software ASA - Opera におけるアドレスフィールドを偽装される脆弱性 CWE-20
不適切な入力確認 		CVE-2012-1927 2012-03-29 16:23 2012-03-27 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 31, 2026, 4:16 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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196471 6.5 MEDIUM
Network 		wire wire_server wire-server is an open-source back end for Wire, a secure collaboration platform. In wire-server from version 2021-02-16 and before version 2021-03-02, the client metadata of all users was exposed in… - CVE-2021-21396 2024-11-21 14:48 2021-03-27 Show GitHub Exploit DB Packet Storm
196472 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
196473 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
196474 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
196475 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
196476 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
196477 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
196478 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
196479 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
196480 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