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Vulnerability Information Search Top

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":May 27, 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
255901	4.3	警告	Opera Software ASA	-	Windows 上で稼働する 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-2008-5428	2010-09-27 16:07	2008-12-11	Show	GitHub Exploit DB Packet Storm

255902	4.3	警告	Opera Software ASA	-	Opera の Opera.dll 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-2008-4725	2010-09-27 16:07	2008-10-23	Show	GitHub Exploit DB Packet Storm

255903	5.8	警告	Opera Software ASA	-	Opera における新規フィードの購読を作成される脆弱性	CWE-264 認可・権限・アクセス制御	CVE-2008-4698	2010-09-27 16:05	2008-10-23	Show	GitHub Exploit DB Packet Storm

255904	10	危険	Opera Software ASA	-	Windows 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-noinfo 情報不足	CVE-2008-4293	2010-09-27 16:05	2008-09-27	Show	GitHub Exploit DB Packet Storm

255905	10	危険	Opera Software ASA	-	Opera における CRL の更新時の処理に関する脆弱性	CWE-255 CWE-noinfo	CVE-2008-4292	2010-09-27 16:04	2008-09-27	Show	GitHub Exploit DB Packet Storm

255906	6.4	警告	Opera Software ASA	-	Opera における Web スクリプトを含むページの URL をアドレスフィールドに表示される脆弱性	CWE-20 不適切な入力確認	CVE-2008-4200	2010-09-27 16:04	2008-09-27	Show	GitHub Exploit DB Packet Storm

255907	5	警告	Opera Software ASA	-	Opera におけるローカルファイル名の有効性を判別される脆弱性	CWE-200 情報漏えい	CVE-2008-4199	2010-09-27 16:04	2008-09-27	Show	GitHub Exploit DB Packet Storm

255908	7.5	危険	Opera Software ASA	-	Opera における http ページ上で危険な操作を実行させられる脆弱性	CWE-Other その他	CVE-2008-4198	2010-09-27 16:03	2008-09-27	Show	GitHub Exploit DB Packet Storm

255909	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-399 リソース管理の問題	CVE-2008-4197	2010-09-27 16:03	2008-09-27	Show	GitHub Exploit DB Packet Storm

255910	4.3	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-79 クロスサイト・スクリプティング（XSS）	CVE-2008-4196	2010-09-27 16:02	2008-09-27	Show	GitHub Exploit DB Packet Storm

NVD Vulnerability Information

Update Date:May 28, 2026, 4:16 a.m.

No	CVSS	Level Attach Vector	Vendor Name	Project Name	Title	CWE	CVE	Update Date	Publication Date	Show Affected	Exploit PoC Search
195941	9.6	CRITICAL Network	google debian fedoraproject	chrome debian_linux fedora	Use after free in navigation in Google Chrome prior to 90.0.4430.85 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.	CWE-416 Use After Free	CVE-2021-21226	2024-11-21 14:47	2021-04-27	Show	GitHub Exploit DB Packet Storm

195942	8.8	HIGH Network	google debian fedoraproject	chrome debian_linux fedora	Out of bounds memory access in V8 in Google Chrome prior to 90.0.4430.85 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.	CWE-787 Out-of-bounds Write	CVE-2021-21225	2024-11-21 14:47	2021-04-27	Show	GitHub Exploit DB Packet Storm

195943	8.8	HIGH Network	google debian fedoraproject	chrome debian_linux fedora	Type confusion in V8 in Google Chrome prior to 90.0.4430.85 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.	CWE-843 Type Confusion	CVE-2021-21224	2024-11-21 14:47	2021-04-27	Show	GitHub Exploit DB Packet Storm

195944	9.6	CRITICAL Network	google debian fedoraproject	chrome debian_linux fedora	Integer overflow in Mojo in Google Chrome prior to 90.0.4430.85 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.	CWE-190 Integer Overflow or Wraparound	CVE-2021-21223	2024-11-21 14:47	2021-04-27	Show	GitHub Exploit DB Packet Storm

195945	6.5	MEDIUM Network	google debian fedoraproject	chrome debian_linux fedora	Heap buffer overflow in V8 in Google Chrome prior to 90.0.4430.85 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page.	CWE-787 Out-of-bounds Write	CVE-2021-21222	2024-11-21 14:47	2021-04-27	Show	GitHub Exploit DB Packet Storm

195946	6.5	MEDIUM Network	google debian fedoraproject	chrome debian_linux fedora	Insufficient validation of untrusted input in Mojo in Google Chrome prior to 90.0.4430.72 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HT…	CWE-20 Improper Input Validation	CVE-2021-21221	2024-11-21 14:47	2021-04-27	Show	GitHub Exploit DB Packet Storm

195947	8.8	HIGH Network	google fedoraproject	chrome fedora	Insufficient validation of untrusted input in V8 in Google Chrome prior to 89.0.4389.128 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.	CWE-787 Out-of-bounds Write	CVE-2021-21220	2024-11-21 14:47	2021-04-27	Show	GitHub Exploit DB Packet Storm

195948	5.5	MEDIUM Local	google debian fedoraproject	chrome debian_linux fedora	Uninitialized data in PDFium in Google Chrome prior to 90.0.4430.72 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted PDF file.	CWE-252 Unchecked Return Value	CVE-2021-21219	2024-11-21 14:47	2021-04-27	Show	GitHub Exploit DB Packet Storm

195949	5.5	MEDIUM Local	google debian fedoraproject	chrome debian_linux fedora	Uninitialized data in PDFium in Google Chrome prior to 90.0.4430.72 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted PDF file.	CWE-908 Use of Uninitialized Resource	CVE-2021-21218	2024-11-21 14:47	2021-04-27	Show	GitHub Exploit DB Packet Storm

195950	5.5	MEDIUM Local	google debian fedoraproject	chrome debian_linux fedora	Uninitialized data in PDFium in Google Chrome prior to 90.0.4430.72 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted PDF file.	CWE-252 Unchecked Return Value	CVE-2021-21217	2024-11-21 14:47	2021-04-27	Show	GitHub Exploit DB Packet Storm