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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":May 21, 2026, 6:01 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
253311 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-2011-2636 2011-08-16 11:30 2011-04-12 Show GitHub Exploit DB Packet Storm
253312 5 警告 Opera Software ASA - Opera の Cascading Style Sheets 実装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-2011-2635 2011-08-16 11:30 2011-04-12 Show GitHub Exploit DB Packet Storm
253313 5 警告 Opera Software ASA - Opera における検索および設定変更の機能をハイジャックされる脆弱性 CWE-20
不適切な入力確認 		CVE-2011-2634 2011-08-16 11:29 2011-04-12 Show GitHub Exploit DB Packet Storm
253314 9.3 危険 シマンテック
IBM		 - IBM Lotus Notes の xlssr.dll におけるヒープ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-2011-1512 2011-08-16 11:26 2011-05-24 Show GitHub Exploit DB Packet Storm
253315 9.3 危険 シマンテック
IBM		 - IBM Lotus Notes にて使用される Autonomy KeyView の lzhsr.dll における整数アンダーフローの脆弱性 CWE-189
数値処理の問題 		CVE-2011-1213 2011-08-16 11:24 2011-05-24 Show GitHub Exploit DB Packet Storm
253316 9.3 危険 シマンテック
IBM		 - IBM Lotus Notes にて使用される rtfsr.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-2011-1214 2011-08-16 11:23 2011-05-24 Show GitHub Exploit DB Packet Storm
253317 9.3 危険 シマンテック
IBM		 - IBM Lotus Notes にて使用される mw8sr.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-2011-1215 2011-08-16 11:22 2011-05-24 Show GitHub Exploit DB Packet Storm
253318 9.3 危険 シマンテック
IBM		 - IBM Lotus Notes にて使用される assr.dll におけ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-2011-1216 2011-08-16 11:19 2011-05-24 Show GitHub Exploit DB Packet Storm
253319 9.3 危険 IBM - IBM Lotus Notes で利用される Autonomy KeyView における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-2011-1217 2011-08-16 11:18 2011-05-24 Show GitHub Exploit DB Packet Storm
253320 9.3 危険 シマンテック
IBM		 - IBM Lotus Notes にて使用される kvarcve.dll における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-2011-1218 2011-08-16 11:15 2011-05-24 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 21, 2026, 4:10 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
195541 9.8 CRITICAL
Network 		cisco hyperflex_hx_data_platform Multiple vulnerabilities in the web-based management interface of Cisco HyperFlex HX could allow an unauthenticated, remote attacker to perform command injection attacks against an affected device. F… CWE-77
Command Injection 		CVE-2021-1498 2024-11-21 14:44 2021-05-6 Show GitHub Exploit DB Packet Storm
195542 9.8 CRITICAL
Network 		cisco hyperflex_hx_data_platform Multiple vulnerabilities in the web-based management interface of Cisco HyperFlex HX could allow an unauthenticated, remote attacker to perform command injection attacks against an affected device. F… CWE-78
OS Command  		CVE-2021-1497 2024-11-21 14:44 2021-05-6 Show GitHub Exploit DB Packet Storm
195543 5.3 MEDIUM
Network 		cisco sd-wan_vmanage
catalyst_sd-wan_manager 		A vulnerability in Cisco SD-WAN vManage Software could allow an unauthenticated, remote attacker to enumerate user accounts. This vulnerability is due to the improper handling of HTTP headers. An att… - CVE-2021-1486 2024-11-21 14:44 2021-05-6 Show GitHub Exploit DB Packet Storm
195544 6.0 MEDIUM
Local 		cisco sd-wan_vbond_orchestrator
sd-wan_vmanage
catalyst_sd-wan_manager
vsmart_controller_firmware
vedge_100_firmware
vedge_1000_firmware
vedge_100b_firmware
vedge_100m_firmware
vedg… 		A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to overwrite arbitrary files in the underlying file system of an affected system. This vulnerability i… - CVE-2021-1512 2024-11-21 14:44 2021-05-6 Show GitHub Exploit DB Packet Storm
195545 5.4 MEDIUM
Network 		cisco sd-wan_vmanage A vulnerability in an API of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against users of the application web-bas… CWE-79
Cross-site Scripting 		CVE-2021-1507 2024-11-21 14:44 2021-05-6 Show GitHub Exploit DB Packet Storm
195546 5.3 MEDIUM
Network 		cisco hyperflex_hx_data_platform A vulnerability in the web-based management interface of Cisco HyperFlex HX Data Platform could allow an unauthenticated, remote attacker to upload files to an affected device. This vulnerability is … - CVE-2021-1499 2024-11-21 14:44 2021-05-6 Show GitHub Exploit DB Packet Storm
195547 7.8 HIGH
Local 		cisco anyconnect_secure_mobility_client Multiple vulnerabilities in the install, uninstall, and upgrade processes of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local attacker to hijack DLL or executab… CWE-427
 Uncontrolled Search Path Element 		CVE-2021-1496 2024-11-21 14:44 2021-05-6 Show GitHub Exploit DB Packet Storm
195548 6.1 MEDIUM
Network 		cisco web_security_appliance A vulnerability in the web-based management interface of Cisco AsyncOS for Cisco Web Security Appliance (WSA) could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) a… - CVE-2021-1490 2024-11-21 14:44 2021-05-6 Show GitHub Exploit DB Packet Storm
195549 6.5 MEDIUM
Network 		cisco unified_communications_manager
hosted_collaboration_mediation_fulfillment 		A vulnerability in the Java Management Extensions (JMX) component of Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session Management Edition (Unified CM … NVD-CWE-Other
CVE-2021-1478 2024-11-21 14:44 2021-05-6 Show GitHub Exploit DB Packet Storm
195550 9.8 CRITICAL
Network 		cisco sd-wan_vmanage
catalyst_sd-wan_manager 		Multiple vulnerabilities in Cisco SD-WAN vManage Software could allow an unauthenticated, remote attacker to execute arbitrary code or gain access to sensitive information, or allow an authenticated,… CWE-287
Improper Authentication 		CVE-2021-1468 2024-11-21 14:44 2021-05-6 Show GitHub Exploit DB Packet Storm