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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 21, 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
256591 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-2011-2620 2011-07-26 12:02 2011-06-28 Show GitHub Exploit DB Packet Storm
256592 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-2011-2619 2011-07-26 12:02 2011-06-28 Show GitHub Exploit DB Packet Storm
256593 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-2011-2618 2011-07-26 12:01 2011-06-28 Show GitHub Exploit DB Packet Storm
256594 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-2011-2617 2011-07-26 12:00 2011-06-28 Show GitHub Exploit DB Packet Storm
256595 5 警告 Opera Software ASA - Opera におけるサービス運用妨害 (メモリ消費) の脆弱性 CWE-noinfo
情報不足 		CVE-2011-2616 2011-07-26 11:59 2011-06-28 Show GitHub Exploit DB Packet Storm
256596 5 警告 Opera Software ASA - Opera におけるサービス運用妨害 (アプリケーションハング) の脆弱性 CWE-noinfo
情報不足 		CVE-2011-2615 2011-07-26 11:58 2011-06-28 Show GitHub Exploit DB Packet Storm
256597 5 警告 Opera Software ASA - Opera の SVG 実装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-2011-2614 2011-07-26 11:57 2011-06-28 Show GitHub Exploit DB Packet Storm
256598 9.3 危険 シマンテック - 複数の Symantec 製品の Lotus Freelance Graphics PRZ file viewer 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-2011-0548 2011-07-26 11:36 2011-05-31 Show GitHub Exploit DB Packet Storm
256599 5 警告 ブロケード コミュニケーションズ システムズ株式会社 - Brocade BigIron RX スイッチにアクセス制御リスト (ACL) 回避の脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2011-2760 2011-07-26 11:32 2011-07-14 Show GitHub Exploit DB Packet Storm
256600 4.3 警告 日立 - JP1/Performance Management - Web Console 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） 		- 2011-07-26 11:30 2011-07-14 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 21, 2026, 4:01 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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207271 5.3 MEDIUM
Adjacent 		ibm security_access_manager
security_verify_access 		IBM Security Access Manager 9.0.7 and IBM Security Verify Access 10.0.0 could allow an attacker to obtain sensitive using timing side channel attacks which could aid in further attacks against the sy… CWE-203
 Information Exposure Through Discrepancy 		CVE-2020-4660 2024-11-21 14:33 2020-10-12 Show GitHub Exploit DB Packet Storm
207272 5.3 MEDIUM
Network 		sonicwall sonicos
sonicosv 		SonicOS SSLVPN login page allows a remote unauthenticated attacker to perform firewall management administrator username enumeration based on the server responses. This vulnerability affected SonicOS… CWE-203
 Information Exposure Through Discrepancy 		CVE-2020-5143 2024-11-21 14:33 2020-10-12 Show GitHub Exploit DB Packet Storm
207273 6.1 MEDIUM
Network 		sonicwall sonicos
sonicosv 		A stored cross-site scripting (XSS) vulnerability exists in the SonicOS SSLVPN web interface. A remote unauthenticated attacker is able to store and potentially execute arbitrary JavaScript code in t… CWE-79
Cross-site Scripting 		CVE-2020-5142 2024-11-21 14:33 2020-10-12 Show GitHub Exploit DB Packet Storm
207274 6.5 MEDIUM
Network 		sonicwall sonicos
sonicosv 		A vulnerability in SonicOS allows a remote unauthenticated attacker to brute force Virtual Assist ticket ID in the firewall SSLVPN service. This vulnerability affected SonicOS Gen 5 version 5.9.1.7, … CWE-307
mproper Restriction of Excessive Authentication Attempts 		CVE-2020-5141 2024-11-21 14:33 2020-10-12 Show GitHub Exploit DB Packet Storm
207275 7.5 HIGH
Network 		sonicwall sonicos
sonicosv 		A vulnerability in SonicOS allows a remote unauthenticated attacker to cause Denial of Service (DoS) on the firewall SSLVPN service by sending a malicious HTTP request that leads to memory addresses … CWE-125
Out-of-bounds Read 		CVE-2020-5140 2024-11-21 14:33 2020-10-12 Show GitHub Exploit DB Packet Storm
207276 7.5 HIGH
Network 		sonicwall sonicos
sonicosv 		A vulnerability in SonicOS SSLVPN service allows a remote unauthenticated attacker to cause Denial of Service (DoS) due to the release of Invalid pointer and leads to a firewall crash. This vulnerabi… CWE-763
 Release of Invalid Pointer or Reference 		CVE-2020-5139 2024-11-21 14:33 2020-10-12 Show GitHub Exploit DB Packet Storm
207277 7.5 HIGH
Network 		sonicwall sonicos
sonicosv 		A Heap Overflow vulnerability in the SonicOS allows a remote unauthenticated attacker to cause Denial of Service (DoS) on the firewall SSLVPN service and leads to SonicOS crash. This vulnerability af… CWE-787
 Out-of-bounds Write 		CVE-2020-5138 2024-11-21 14:33 2020-10-12 Show GitHub Exploit DB Packet Storm
207278 7.5 HIGH
Network 		sonicwall sonicos
sonicosv 		A buffer overflow vulnerability in SonicOS allows a remote unauthenticated attacker to cause Denial of Service (DoS) on the firewall SSLVPN service and leads to firewall crash. This vulnerability aff… CWE-120
Classic Buffer Overflow 		CVE-2020-5137 2024-11-21 14:33 2020-10-12 Show GitHub Exploit DB Packet Storm
207279 6.5 MEDIUM
Network 		sonicwall sonicos
sonicosv 		A buffer overflow vulnerability in SonicOS allows an authenticated attacker to cause Denial of Service (DoS) in the SSL-VPN and virtual assist portal, which leads to a firewall crash. This vulnerabil… CWE-120
Classic Buffer Overflow 		CVE-2020-5136 2024-11-21 14:33 2020-10-12 Show GitHub Exploit DB Packet Storm
207280 9.8 CRITICAL
Network 		sonicwall sonicos
sonicosv 		A buffer overflow vulnerability in SonicOS allows a remote attacker to cause Denial of Service (DoS) and potentially execute arbitrary code by sending a malicious request to the firewall. This vulner… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2020-5135 2024-11-21 14:33 2020-10-12 Show GitHub Exploit DB Packet Storm