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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 19, 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
3491 6.7 警告
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 リッチ テキスト エディットの特権昇格の脆弱性 CWE-415
二重解放 		CVE-2026-21530 2026-05-18 12:19 2026-05-12 Show GitHub Exploit DB Packet Storm
3492 6.5 警告
Network 		アップル visionos
watchOS
iOS
tvOS
iPadOS 		アップルのiPadOS等の複数製品におけるバッファエラーの脆弱性 CWE-119
バッファエラー 		CVE-2026-28847 2026-05-18 12:19 2026-05-11 Show GitHub Exploit DB Packet Storm
3493 7.5 重要
Network 		アップル iOS
iPadOS 		アップルのiPadOS等の複数製品における不正な認証に関する脆弱性 CWE-863
不正な認証 		CVE-2026-28873 2026-05-18 12:19 2026-05-11 Show GitHub Exploit DB Packet Storm
3494 6.5 警告
Network 		アップル visionos
watchOS
iOS
tvOS
iPadOS 		アップルのiPadOS等の複数製品におけるバッファエラーの脆弱性 CWE-119
バッファエラー 		CVE-2026-28902 2026-05-18 12:18 2026-05-11 Show GitHub Exploit DB Packet Storm
3495 6.5 警告
Network 		アップル visionos
watchOS
iOS
tvOS
iPadOS 		アップルのiPadOS等の複数製品におけるバッファエラーの脆弱性 CWE-119
バッファエラー 		CVE-2026-28903 2026-05-18 12:18 2026-05-11 Show GitHub Exploit DB Packet Storm
3496 8.1 重要
Network 		アップル visionos
watchOS
iOS
tvOS
iPadOS 		アップルのiPadOS等の複数製品における複数の脆弱性 CWE-116
CWE-20
CVE-2026-28907 2026-05-18 12:18 2026-05-11 Show GitHub Exploit DB Packet Storm
3497 5.5 警告
Local 		- アップルのmacOSにおける複数の脆弱性 CWE-358
CWE-693
CVE-2026-28914 2026-05-18 12:18 2026-05-11 Show GitHub Exploit DB Packet Storm
3498 7.8 重要
Local 		- アップルのmacOSにおけるパストラバーサルの脆弱性 CWE-22
パス・トラバーサル 		CVE-2026-28915 2026-05-18 12:18 2026-05-11 Show GitHub Exploit DB Packet Storm
3499 6.5 警告
Network 		アップル visionos
watchOS
iOS
tvOS
iPadOS 		アップルのiPadOS等の複数製品における情報漏えいに関する脆弱性 CWE-200
情報漏えい 		CVE-2026-28920 2026-05-18 12:18 2026-05-11 Show GitHub Exploit DB Packet Storm
3500 7.5 重要
Network 		- アップルのmacOSにおけるアクセス制御に関する脆弱性 CWE-284
不適切なアクセス制御 		CVE-2026-28930 2026-05-18 12:18 2026-05-11 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 19, 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
305791 - opera opera_browser Opera 11.60 and earlier does not prevent capture of data about the times of Same Origin Policy violations during IFRAME loading attempts, which makes it easier for remote attackers to determine wheth… CWE-264
Permissions, Privileges, and Access Controls 		CVE-2011-4690 2024-11-21 10:32 2011-12-8 Show GitHub Exploit DB Packet Storm
305792 - microsoft internet_explorer Microsoft Internet Explorer 6 through 9 does not prevent capture of data about the times of Same Origin Policy violations during IFRAME loading attempts, which makes it easier for remote attackers to… CWE-264
Permissions, Privileges, and Access Controls 		CVE-2011-4689 2024-11-21 10:32 2011-12-8 Show GitHub Exploit DB Packet Storm
305793 - mozilla firefox Mozilla Firefox 8.0.1 and earlier does not prevent capture of data about the times of Same Origin Policy violations during IFRAME loading attempts, which makes it easier for remote attackers to deter… CWE-264
Permissions, Privileges, and Access Controls 		CVE-2011-4688 2024-11-21 10:32 2011-12-8 Show GitHub Exploit DB Packet Storm
305794 - opera opera_browser Opera before 11.60 allows remote attackers to cause a denial of service (CPU and memory consumption) via unspecified content on a web page, as demonstrated by a page under the cisco.com home page. CWE-399
 Resource Management Errors 		CVE-2011-4687 2024-11-21 10:32 2011-12-8 Show GitHub Exploit DB Packet Storm
305795 - opera opera_browser Unspecified vulnerability in the Web Workers implementation in Opera before 11.60 allows remote attackers to cause a denial of service (application crash) via unknown vectors. NVD-CWE-noinfo
CVE-2011-4686 2024-11-21 10:32 2011-12-8 Show GitHub Exploit DB Packet Storm
305796 - opera opera_browser Dragonfly in Opera before 11.60 allows remote attackers to cause a denial of service (application crash) via unspecified content on a web page, as demonstrated by forbes.com. CWE-20
 Improper Input Validation  		CVE-2011-4685 2024-11-21 10:32 2011-12-8 Show GitHub Exploit DB Packet Storm
305797 - opera opera_browser Opera before 11.60 does not properly handle certificate revocation, which has unspecified impact and remote attack vectors related to "corner cases." CWE-310
Cryptographic Issues 		CVE-2011-4684 2024-11-21 10:32 2011-12-8 Show GitHub Exploit DB Packet Storm
305798 - opera opera_browser Unspecified vulnerability in Opera before 11.60 has unknown impact and attack vectors, related to a "moderately severe issue." NVD-CWE-noinfo
CVE-2011-4683 2024-11-21 10:32 2011-12-8 Show GitHub Exploit DB Packet Storm
305799 - opera opera_browser The JavaScript engine in Opera before 11.60 does not properly implement the in operator, which allows remote attackers to bypass the Same Origin Policy via vectors related to variables on different w… CWE-264
Permissions, Privileges, and Access Controls 		CVE-2011-4682 2024-11-21 10:32 2011-12-8 Show GitHub Exploit DB Packet Storm
305800 - opera opera_browser Opera before 11.60 does not properly consider the number of . (dot) characters that conventionally exist in domain names of different top-level domains, which allows remote attackers to bypass the Sa… CWE-264
Permissions, Privileges, and Access Controls 		CVE-2011-4681 2024-11-21 10:32 2011-12-8 Show GitHub Exploit DB Packet Storm