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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":June 20, 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
3551 7.8 重要
Local 		マイクロソフト Microsoft Windows Server 2022
Microsoft Windows Server 2016
Microsoft Windows Server 2019
Microsoft Windows Server 2012
Microso… 		Windows カーネルの特権の昇格の脆弱性 CWE-122
ヒープオーバーフロー 		CVE-2026-35420 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
3552 7.8 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		Windows GDI のリモートでコードが実行される脆弱性 CWE-122
ヒープオーバーフロー 		CVE-2026-35421 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
3553 6.5 警告
Network 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		Windows TCP/IP ドライバーのセキュリティ機能のバイパスの脆弱性 CWE-288
代替パスまたはチャネルを使用した認証回避 		CVE-2026-35422 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
3554 5.4 警告
Network 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		Windows 11 Telnet クライアントの情報漏えいの脆弱性 CWE-125
境界外読み取り 		CVE-2026-35423 2026-05-18 12:15 2026-05-12 Show GitHub Exploit DB Packet Storm
3555 7.5 重要
Network 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		インターネット キー交換 (IKE) プロトコルのサービス拒否の脆弱性 CWE-401
有効期限後のメモリの解放の欠如 		CVE-2026-35424 2026-05-18 12:15 2026-05-12 Show GitHub Exploit DB Packet Storm
3556 5.4 警告
Network 		Frappe Frappe Frappe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-2026-3837 2026-05-18 12:15 2026-04-22 Show GitHub Exploit DB Packet Storm
3557 7.8 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows 11 24h2
Microsoft Windows 11 26h1
Microsoft Windows Server 2025 		Windows カーネルの特権の昇格の脆弱性 CWE-822
信頼性のないポインタデリファレンス 		CVE-2026-40369 2026-05-18 12:15 2026-05-12 Show GitHub Exploit DB Packet Storm
3558 7.8 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		Microsoft Cryptographic Services の特権の昇格の脆弱性 CWE-122
ヒープオーバーフロー 		CVE-2026-40377 2026-05-18 12:15 2026-05-12 Show GitHub Exploit DB Packet Storm
3559 6.2 警告
Physics 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		Windows ボリューム マネージャー拡張ドライバーのリモートでコードが実行される脆弱性 CWE-122
CWE-125
CWE-197
CVE-2026-40380 2026-05-18 12:15 2026-05-12 Show GitHub Exploit DB Packet Storm
3560 7.5 重要
Network 		PHPOffice PhpSpreadsheet PHPOfficeのPhpSpreadsheetにおける制限またはスロットリング無しのリソースの割り当てに関する脆弱性 CWE-770
制限またはスロットリング無しのリソースの割り当て 		CVE-2026-40902 2026-05-18 12:15 2026-05-12 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 20, 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
Search
307511 - opera opera_browser Unspecified vulnerability in Opera before 11.50 allows remote attackers to cause a denial of service (application crash) via vectors involving SVG animation. NVD-CWE-noinfo
CVE-2011-2620 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
307512 - opera opera_browser Opera before 11.50 allows remote attackers to cause a denial of service (application crash) via a gradient with many stops, related to the implementation of CANVAS elements, SVG, and Cascading Style … CWE-399
 Resource Management Errors 		CVE-2011-2619 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
307513 - opera opera_browser Opera before 11.50 allows remote attackers to cause a denial of service (application crash) via web script that moves a (1) AUDIO element or (2) VIDEO element between windows. CWE-399
 Resource Management Errors 		CVE-2011-2618 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
307514 - opera opera_browser Unspecified vulnerability in Opera before 11.50 allows remote attackers to cause a denial of service (application crash) via vectors related to selecting a text node, and closed pop-up windows, remov… NVD-CWE-noinfo
CVE-2011-2617 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
307515 - opera opera_browser Unspecified vulnerability in Opera before 11.50 allows remote attackers to cause a denial of service (memory consumption) via unknown content on a web page, as demonstrated by test262.ecmascript.org. NVD-CWE-noinfo
CVE-2011-2616 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
307516 - opera opera_browser Unspecified vulnerability in Opera before 11.50 allows remote attackers to cause a denial of service (application hang) via unknown content on a web page, as demonstrated by domiteca.com. NVD-CWE-noinfo
CVE-2011-2615 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
307517 - opera opera_browser The SVG implementation in Opera before 11.50 allows remote attackers to cause a denial of service (application crash) via vectors involving a path on which many characters are drawn. CWE-399
 Resource Management Errors 		CVE-2011-2614 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
307518 - opera opera_browser The Array.prototype.join method in Opera before 11.50 allows remote attackers to cause a denial of service (application crash) via a non-array object that contains initial holes. CWE-399
 Resource Management Errors 		CVE-2011-2613 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
307519 - opera opera_browser Unspecified vulnerability in Opera before 11.50 allows remote attackers to cause a denial of service (application crash) via unknown content on a web page, as demonstrated by progorod.ru. NVD-CWE-noinfo
CVE-2011-2612 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
307520 - opera opera_browser Unspecified vulnerability in the printing functionality in Opera before 11.50 allows user-assisted remote attackers to cause a denial of service (application crash) via a crafted web page. NVD-CWE-noinfo
CVE-2011-2611 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm