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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 23, 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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256451 4.3 警告 アップル
Ruby on Rails project		 - Ruby on Rails 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-2009-3009 2010-04-16 16:58 2009-09-8 Show GitHub Exploit DB Packet Storm
256452 7.5 危険 アップル
Ruby on Rails project		 - Ruby on Rails のダイジェスト認証における認証を回避される脆弱性 CWE-287
不適切な認証 		CVE-2009-2422 2010-04-16 16:57 2009-07-10 Show GitHub Exploit DB Packet Storm
256453 6.8 警告 アップル - Apple Mac OS X の QuickTime 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-2010-0526 2010-04-16 16:57 2010-03-29 Show GitHub Exploit DB Packet Storm
256454 6.8 警告 アップル - Apple Mac OS X の QuickTime 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-2010-0520 2010-04-16 16:57 2010-03-29 Show GitHub Exploit DB Packet Storm
256455 6.8 警告 アップル - Apple Mac OS X の QuickTime における整数オーバーフローの脆弱性 CWE-189
数値処理の問題 		CVE-2010-0519 2010-04-16 16:57 2010-03-29 Show GitHub Exploit DB Packet Storm
256456 6.8 警告 アップル - Apple Mac OS X の QuickTime における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2010-0518 2010-04-16 16:56 2010-03-29 Show GitHub Exploit DB Packet Storm
256457 6.8 警告 アップル - Apple Mac OS X の QuickTime 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-2010-0517 2010-04-16 16:56 2010-03-29 Show GitHub Exploit DB Packet Storm
256458 6.8 警告 アップル - Apple Mac OS X の QuickTime 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-2010-0516 2010-04-15 18:39 2010-03-29 Show GitHub Exploit DB Packet Storm
256459 6.8 警告 アップル - Apple Mac OS X の QuickTime における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2010-0515 2010-04-15 18:39 2010-03-29 Show GitHub Exploit DB Packet Storm
256460 6.8 警告 アップル - Apple Mac OS X の QuickTime 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-2010-0514 2010-04-15 18:38 2010-03-29 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 23, 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
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301261 - opera opera_browser Opera before 11.11 does not properly handle destruction of a Silverlight instance, which allows remote attackers to cause a denial of service (application crash) via a web page, as demonstrated by vo… CWE-20
 Improper Input Validation  		CVE-2011-2632 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
301262 - opera opera_browser The Cascading Style Sheets (CSS) implementation in Opera before 11.11 does not properly handle the column-count property, which allows remote attackers to cause a denial of service (infinite repaint … CWE-20
 Improper Input Validation  		CVE-2011-2631 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
301263 - opera opera_browser Opera before 11.11 allows user-assisted remote attackers to cause a denial of service (application crash) via a crafted web page that is not properly handled during a reload occurring after the openi… CWE-20
 Improper Input Validation  		CVE-2011-2630 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
301264 - opera opera_browser Unspecified vulnerability in Opera before 11.11 allows remote attackers to cause a denial of service (application crash) via unknown content on a web page, as demonstrated by www.falk.de. NVD-CWE-noinfo
CVE-2011-2629 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
301265 - opera opera_browser Opera before 11.11 does not properly implement FRAMESET elements, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via vectors related to page … CWE-20
 Improper Input Validation  		CVE-2011-2628 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
301266 - opera opera_browser Unspecified vulnerability in the DOM implementation 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 b… NVD-CWE-noinfo
CVE-2011-2627 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
301267 - opera opera_browser Opera before 11.50 allows remote attackers to cause a denial of service (application crash) by using "injected script" to set the SRC attribute of an IFRAME element. CWE-399
 Resource Management Errors 		CVE-2011-2626 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
301268 - opera opera_browser Opera before 11.50 allows remote attackers to cause a denial of service (application crash) via a SELECT element that contains many OPTION elements. CWE-399
 Resource Management Errors 		CVE-2011-2625 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
301269 - opera opera_browser Opera before 11.50 allows user-assisted remote attackers to cause a denial of service (application hang) via a large table, which is not properly handled during a print preview. CWE-399
 Resource Management Errors 		CVE-2011-2624 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
301270 - opera opera_browser Unspecified vulnerability in the SVG BiDi implementation in Opera before 11.50 allows remote attackers to cause a denial of service (application crash or hang) via unknown vectors. NVD-CWE-noinfo
CVE-2011-2623 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm