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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 17, 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
258571	9.3	危険	Opera Software ASA	-	Windows および Mac OS X 上で稼働する Opera における任意のコードを実行される脆弱性	CWE-264 認可・権限・アクセス制御	CVE-2010-2666	2010-09-27 16:20	2010-06-21	Show	GitHub Exploit DB Packet Storm

258572	4.3	警告	Opera Software ASA	-	Opera における URI の処理に関す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-2010-2665	2010-09-27 16:20	2010-06-21	Show	GitHub Exploit DB Packet Storm

258573	4.3	警告	Opera Software ASA	-	Opera の HTML コンテンツにおけるサービス運用妨害 (DoS) の脆弱性	CWE-Other その他	CVE-2010-2664	2010-09-27 16:20	2010-07-1	Show	GitHub Exploit DB Packet Storm

258574	4.3	警告	Opera Software ASA	-	Opera におけるサービス運用妨害 (DoS) の脆弱性	CWE-Other その他	CVE-2010-2663	2010-09-27 16:20	2010-07-1	Show	GitHub Exploit DB Packet Storm

258575	4.3	警告	Opera Software ASA	-	Opera におけるポップアップブロッカーを回避される脆弱性	CWE-264 認可・権限・アクセス制御	CVE-2010-2662	2010-09-27 16:20	2010-07-1	Show	GitHub Exploit DB Packet Storm

258576	4.3	警告	Opera Software ASA	-	Opera における重要な情報を取得される脆弱性	CWE-264 認可・権限・アクセス制御	CVE-2010-2661	2010-09-27 16:19	2010-06-21	Show	GitHub Exploit DB Packet Storm

258577	4.3	警告	Opera Software ASA	-	Opera における IDN ドメインになりすまされる脆弱性	CWE-264 認可・権限・アクセス制御	CVE-2010-2660	2010-09-27 16:19	2010-06-21	Show	GitHub Exploit DB Packet Storm

258578	4.3	警告	Opera Software ASA	-	Opera における重要な情報を取得される脆弱性	CWE-200 情報漏えい	CVE-2010-2659	2010-09-27 16:19	2010-03-2	Show	GitHub Exploit DB Packet Storm

258579	4.3	警告	Opera Software ASA	-	Opera における任意のファイルのアップロードを誘発させられる脆弱性	CWE-20 不適切な入力確認	CVE-2010-2658	2010-09-27 16:19	2010-07-1	Show	GitHub Exploit DB Packet Storm

258580	9.3	危険	Opera Software ASA	-	Windows および Mac OS X 上で稼働する Opera における任意のコードを実行される脆弱性	CWE-264 認可・権限・アクセス制御	CVE-2010-2657	2010-09-27 16:18	2010-07-1	Show	GitHub Exploit DB Packet Storm

NVD Vulnerability Information

Update Date:June 18, 2026, 4 a.m.

No	CVSS	Level Attach Vector	Vendor Name	Project Name	Title	CWE	CVE	Update Date	Publication Date	Show Affected	Exploit PoC Search
203451	7.8	HIGH Local	apple	tvos iphone_os watchos ipados mac_os_x	A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8. Processing a maliciously crafted US…	CWE-120 Classic Buffer Overflow	CVE-2020-9880	2024-11-21 14:41	2020-10-23	Show	GitHub Exploit DB Packet Storm

203452	7.8	HIGH Local	apple	mac_os_x tvos iphone_os icloud itunes watchos ipados	An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8, iTunes 12.10.8 for Windo…	CWE-787 Out-of-bounds Write	CVE-2020-9879	2024-11-21 14:41	2020-10-23	Show	GitHub Exploit DB Packet Storm

203453	7.8	HIGH Local	apple	mac_os_x tvos iphone_os icloud itunes watchos ipados	An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8, iTunes 12.10.8 for Windows, iCl…	CWE-125 Out-of-bounds Read	CVE-2020-9877	2024-11-21 14:41	2020-10-23	Show	GitHub Exploit DB Packet Storm

203454	7.8	HIGH Local	apple	icloud iphone_os watchos tvos ipados itunes mac_os_x macos	An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8, iTunes 12.10.8 for Windo…	CWE-787 Out-of-bounds Write	CVE-2020-9876	2024-11-21 14:41	2020-10-23	Show	GitHub Exploit DB Packet Storm

203455	7.8	HIGH Local	apple	mac_os_x tvos iphone_os icloud itunes watchos ipados	An integer overflow was addressed through improved input validation. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8, iTunes 12.10.8 for Windows, i…	CWE-190 Integer Overflow or Wraparound	CVE-2020-9875	2024-11-21 14:41	2020-10-23	Show	GitHub Exploit DB Packet Storm

203456	7.8	HIGH Local	apple	mac_os_x tvos iphone_os icloud itunes watchos ipados	An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8, iTunes 12.10.8 for Windo…	CWE-787 Out-of-bounds Write	CVE-2020-9874	2024-11-21 14:41	2020-10-23	Show	GitHub Exploit DB Packet Storm

203457	7.8	HIGH Local	apple	mac_os_x tvos iphone_os icloud itunes watchos ipados	An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8, iTunes 12.10.8 for Windows, iC…	CWE-125 Out-of-bounds Read	CVE-2020-9873	2024-11-21 14:41	2020-10-23	Show	GitHub Exploit DB Packet Storm

203458	7.8	HIGH Local	apple	mac_os_x tvos iphone_os icloud itunes watchos ipados	An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8, iTunes 12.10.8 for Windo…	CWE-787 Out-of-bounds Write	CVE-2020-9872	2024-11-21 14:41	2020-10-23	Show	GitHub Exploit DB Packet Storm

203459	7.8	HIGH Local	apple	mac_os_x tvos iphone_os icloud itunes watchos ipados	An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8, iTunes 12.10.8 for Windo…	CWE-787 Out-of-bounds Write	CVE-2020-9871	2024-11-21 14:41	2020-10-23	Show	GitHub Exploit DB Packet Storm

203460	7.5	HIGH Network	apple	mac_os_x	A memory corruption issue was addressed with improved memory handling. This issue is fixed in macOS Catalina 10.15.6. A remote attacker may cause an unexpected application termination.	CWE-787 Out-of-bounds Write	CVE-2020-9869	2024-11-21 14:41	2020-10-23	Show	GitHub Exploit DB Packet Storm

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