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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":May 2, 2026, 4 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
250791 4.3 警告 アップル
サイバートラスト株式会社
Ruby-lang.org
レッドハット		 - Apple Mac OS X の Ruby WEBrick HTTP サーバ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-2010-0541 2011-07-28 10:06 2010-06-15 Show GitHub Exploit DB Packet Storm
250792 5 警告 サイバートラスト株式会社
Ruby-lang.org
レッドハット		 - Ruby の WEBrick におけるウィンドウのタイトルを変更される脆弱性 CWE-20
不適切な入力確認 		CVE-2009-4492 2011-07-28 10:04 2010-01-13 Show GitHub Exploit DB Packet Storm
250793 2.6 注意 Plone Foundation - Plone 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-2011-1340 2011-07-27 12:02 2011-07-27 Show GitHub Exploit DB Packet Storm
250794 5 警告 Opera Software ASA - Opera におけるサービス運用妨害 (アプリケーションクラッシュ) の脆弱性 CWE-399
リソース管理の問題 		CVE-2011-2626 2011-07-27 10:35 2011-06-28 Show GitHub Exploit DB Packet Storm
250795 5 警告 Opera Software ASA - Opera におけるサービス運用妨害 (アプリケーションクラッシュ) の脆弱性 CWE-399
リソース管理の問題 		CVE-2011-2625 2011-07-27 10:34 2011-06-28 Show GitHub Exploit DB Packet Storm
250796 4.3 警告 Opera Software ASA - Opera におけるサービス運用妨害 (アプリケーションハング) の脆弱性 CWE-399
リソース管理の問題 		CVE-2011-2624 2011-07-27 10:34 2011-06-28 Show GitHub Exploit DB Packet Storm
250797 5 警告 Opera Software ASA - Opera におけるサービス運用妨害 (アプリケーションクラッシュおよびハング) の脆弱性 CWE-noinfo
情報不足 		CVE-2011-2623 2011-07-27 10:33 2011-06-28 Show GitHub Exploit DB Packet Storm
250798 5 警告 Opera Software ASA - Opera におけるサービス運用妨害 (アプリケーションクラッシュ) の脆弱性 CWE-noinfo
情報不足 		CVE-2011-2622 2011-07-27 10:32 2011-06-28 Show GitHub Exploit DB Packet Storm
250799 7.2 危険 アップル - Apple iOS の IOMobileFrameBuffer における権限を取得される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2011-0227 2011-07-27 10:31 2011-07-19 Show GitHub Exploit DB Packet Storm
250800 4.3 警告 Nagios Enterprises, LLC
The Icinga Project		 - Nagios および Icinga 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-2011-2179 2011-07-27 10:25 2011-06-1 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 2, 2026, 4:08 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
197811 7.5 HIGH
Network 		cisco firepower_threat_defense A vulnerability in the ssl_inspection component of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to crash Snort instances. The vulnerability is due to … CWE-20
 Improper Input Validation  		CVE-2020-3317 2024-11-21 14:30 2020-10-22 Show GitHub Exploit DB Packet Storm
197812 8.6 HIGH
Network 		cisco firepower_threat_defense
adaptive_security_appliance
adaptive_security_appliance_software 		A vulnerability in the web interface of Cisco Adaptive Security Appliance (ASA) Software and Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause an affect… CWE-20
 Improper Input Validation  		CVE-2020-3304 2024-11-21 14:30 2020-10-22 Show GitHub Exploit DB Packet Storm
197813 5.8 MEDIUM
Network 		cisco
snort 		firepower_threat_defense
snort 		Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could allow an unauthenticated, remote attacker to bypass a configured File Policy for HTTP. The vulnerabili… NVD-CWE-Other
CVE-2020-3299 2024-11-21 14:30 2020-10-22 Show GitHub Exploit DB Packet Storm
197814 5.4 MEDIUM
Network 		cisco sourcefire_defense_center
firepower_management_center 		A vulnerability in the web-based management interface of Cisco Firepower Management Center could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user … CWE-79
Cross-site Scripting 		CVE-2020-3320 2024-11-21 14:30 2020-10-8 Show GitHub Exploit DB Packet Storm
197815 8.6 HIGH
Network 		cisco ios_xe A vulnerability in the multicast DNS (mDNS) feature of Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers could allow an unauthenticated, remote attacker to cause a denial of s… CWE-20
 Improper Input Validation  		CVE-2020-3359 2024-11-21 14:30 2020-09-25 Show GitHub Exploit DB Packet Storm
197816 8.8 HIGH
Network 		cisco ios_xe Multiple vulnerabilities in the web management framework of Cisco IOS XE Software could allow an authenticated, remote attacker with read-only privileges to elevate privileges to the level of an Admi… NVD-CWE-noinfo
CVE-2020-3141 2024-11-21 14:30 2020-09-25 Show GitHub Exploit DB Packet Storm
197817 8.6 HIGH
Network 		cisco ios_xe A vulnerability in the packet processing of Cisco IOS XE Software for Cisco 4461 Integrated Services Routers could allow an unauthenticated, remote attacker to cause an affected device to reload, res… CWE-400
 Uncontrolled Resource Consumption 		CVE-2020-3414 2024-11-21 14:30 2020-09-25 Show GitHub Exploit DB Packet Storm
197818 7.4 HIGH
Adjacent 		cisco ios
ios_xe 		A vulnerability in the PROFINET feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause an affected device to crash and reload, resulting in… CWE-400
 Uncontrolled Resource Consumption 		CVE-2020-3409 2024-11-21 14:30 2020-09-25 Show GitHub Exploit DB Packet Storm
197819 8.6 HIGH
Network 		cisco ios
ios_xe 		A vulnerability in the Split DNS feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial o… CWE-400
 Uncontrolled Resource Consumption 		CVE-2020-3408 2024-11-21 14:30 2020-09-25 Show GitHub Exploit DB Packet Storm
197820 8.6 HIGH
Network 		cisco ios_xe A vulnerability in the RESTCONF and NETCONF-YANG access control list (ACL) function of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause the device to reload. The vulnera… CWE-476
 NULL Pointer Dereference 		CVE-2020-3407 2024-11-21 14:30 2020-09-25 Show GitHub Exploit DB Packet Storm