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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
258591	10	危険	Opera Software ASA	-	Opera における脆弱性	CWE-noinfo 情報不足	CVE-2009-4072	2010-09-27 16:16	2009-11-23	Show	GitHub Exploit DB Packet Storm

258592	5.8	警告	Opera Software ASA	-	Opera におけるクロスサイトスクリプティングの脆弱性	CWE-16 環境設定	CVE-2009-4071	2010-09-27 16:16	2009-11-24	Show	GitHub Exploit DB Packet Storm

258593	5.8	警告	Opera Software ASA	-	Windows 上で稼働する Opera におけるアドレスフィールドを偽装される脆弱性	CWE-20 不適切な入力確認	CVE-2009-3832	2010-09-27 16:16	2009-10-28	Show	GitHub Exploit DB Packet Storm

258594	5	警告	Opera Software ASA	-	Opera におけるフィッシング攻撃の脆弱性	CWE-Other その他	CVE-2009-3049	2010-09-27 16:15	2009-09-1	Show	GitHub Exploit DB Packet Storm

258595	4.3	警告	Opera Software ASA	-	Opera における意図しないファイルをアップロードさせられる脆弱性	CWE-20 不適切な入力確認	CVE-2009-3048	2010-09-27 16:15	2009-09-1	Show	GitHub Exploit DB Packet Storm

258596	4.3	警告	Opera Software ASA	-	Opera における URL を偽装される脆弱性	CWE-Other その他	CVE-2009-3047	2010-09-27 16:15	2009-09-1	Show	GitHub Exploit DB Packet Storm

258597	5	警告	Opera Software ASA	-	Opera における証明書チェーンの有効性を回避される脆弱性	CWE-264 認可・権限・アクセス制御	CVE-2009-3046	2010-09-27 16:15	2009-09-1	Show	GitHub Exploit DB Packet Storm

258598	5	警告	Opera Software ASA	-	Opera における任意の SSL サーバになりすまされる脆弱性	CWE-310 暗号の問題	CVE-2009-3045	2010-09-27 16:15	2009-09-1	Show	GitHub Exploit DB Packet Storm

258599	9.3	危険	Opera Software ASA	-	Opera における任意のコードを実行される脆弱性	CWE-94 コード・インジェクション	CVE-2009-3831	2010-09-27 16:14	2009-10-28	Show	GitHub Exploit DB Packet Storm

258600	5	警告	Opera Software ASA	-	Opera におけるサービス運用妨害 (DoS) の脆弱性	CWE-399 リソース管理の問題	CVE-2009-3269	2010-09-27 16:14	2009-09-18	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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