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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 22, 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
3991	5.5	警告 Local	Linux	Linux Kernel	LinuxのLinux Kernelにおける不特定の脆弱性	CWE-noinfo 情報不足	CVE-2025-71299	2026-05-18 12:19	2026-05-8	Show	GitHub Exploit DB Packet Storm

3992	5.5	警告 Local	Linux	Linux Kernel	LinuxのLinux Kernelにおける不特定の脆弱性	CWE-noinfo 情報不足	CVE-2025-71300	2026-05-18 12:19	2026-05-8	Show	GitHub Exploit DB Packet Storm

3993	5.5	警告 Local	Linux	Linux Kernel	LinuxのLinux Kernelにおける不特定の脆弱性	CWE-noinfo 情報不足	CVE-2025-71301	2026-05-18 12:19	2026-05-8	Show	GitHub Exploit DB Packet Storm

3994	5.5	警告 Local	Linux	Linux Kernel	LinuxのLinux Kernelにおける不特定の脆弱性	CWE-noinfo 情報不足	CVE-2025-71302	2026-05-18 12:19	2026-05-8	Show	GitHub Exploit DB Packet Storm

3995	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

3996	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

3997	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

3998	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

3999	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

4000	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

NVD Vulnerability Information

Update Date:June 23, 2026, 4 a.m.

No	CVSS	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

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