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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":May 27, 2026, 4 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
255881 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
255882 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
255883 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
255884 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
255885 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
255886 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-2009-3266 2010-09-27 16:14 2009-09-18 Show GitHub Exploit DB Packet Storm
255887 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-2009-3265 2010-09-27 16:14 2009-09-18 Show GitHub Exploit DB Packet Storm
255888 5 警告 Opera Software ASA - Opera の X.509 証明書における SSLサーバになりすまされる脆弱性 CWE-310
暗号の問題 		CVE-2009-3044 2010-09-27 16:13 2009-09-1 Show GitHub Exploit DB Packet Storm
255889 4.3 警告 Opera Software ASA - Opera における data: URI をブロックしない脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2009-3013 2010-09-27 16:13 2009-08-31 Show GitHub Exploit DB Packet Storm
255890 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-2009-2577 2010-09-27 16:12 2009-07-22 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 27, 2026, 4:52 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
195311 8.8 HIGH
Network 		google
fedoraproject
debian 		chrome
fedora
debian_linux 		Out of bounds memory access in V8 in Google Chrome prior to 89.0.4389.72 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page. CWE-787
 Out-of-bounds Write 		CVE-2021-21169 2024-11-21 14:47 2021-03-10 Show GitHub Exploit DB Packet Storm
195312 6.5 MEDIUM
Network 		google
fedoraproject
debian 		chrome
fedora
debian_linux 		Insufficient policy enforcement in appcache in Google Chrome prior to 89.0.4389.72 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. NVD-CWE-noinfo
CVE-2021-21168 2024-11-21 14:47 2021-03-10 Show GitHub Exploit DB Packet Storm
195313 8.8 HIGH
Network 		google
fedoraproject
debian 		chrome
fedora
debian_linux 		Use after free in bookmarks in Google Chrome prior to 89.0.4389.72 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. CWE-416
 Use After Free 		CVE-2021-21167 2024-11-21 14:47 2021-03-10 Show GitHub Exploit DB Packet Storm
195314 8.8 HIGH
Network 		google
fedoraproject
debian 		chrome
fedora
debian_linux 		Data race in audio in Google Chrome prior to 89.0.4389.72 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. NVD-CWE-Other
CVE-2021-21166 2024-11-21 14:47 2021-03-10 Show GitHub Exploit DB Packet Storm
195315 8.8 HIGH
Network 		google
fedoraproject
debian 		chrome
fedora
debian_linux 		Data race in audio in Google Chrome prior to 89.0.4389.72 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. CWE-362
Race Condition 		CVE-2021-21165 2024-11-21 14:47 2021-03-10 Show GitHub Exploit DB Packet Storm
195316 6.5 MEDIUM
Network 		google
fedoraproject
debian 		chrome
fedora
debian_linux 		Insufficient data validation in Chrome on iOS in Google Chrome on iOS prior to 89.0.4389.72 allowed a remote attacker to leak cross-origin data via a crafted HTML page. CWE-346
 Origin Validation Error 		CVE-2021-21164 2024-11-21 14:47 2021-03-10 Show GitHub Exploit DB Packet Storm
195317 6.5 MEDIUM
Network 		google
fedoraproject
debian 		chrome
fedora
debian_linux 		Insufficient data validation in Reader Mode in Google Chrome on iOS prior to 89.0.4389.72 allowed a remote attacker to leak cross-origin data via a crafted HTML page and a malicious server. CWE-346
 Origin Validation Error 		CVE-2021-21163 2024-11-21 14:47 2021-03-10 Show GitHub Exploit DB Packet Storm
195318 8.8 HIGH
Network 		google
fedoraproject
debian 		chrome
fedora
debian_linux 		Use after free in WebRTC in Google Chrome prior to 89.0.4389.72 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. CWE-416
 Use After Free 		CVE-2021-21162 2024-11-21 14:47 2021-03-10 Show GitHub Exploit DB Packet Storm
195319 8.8 HIGH
Network 		google
fedoraproject
debian 		chrome
fedora
debian_linux 		Heap buffer overflow in TabStrip in Google Chrome prior to 89.0.4389.72 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. CWE-787
 Out-of-bounds Write 		CVE-2021-21161 2024-11-21 14:47 2021-03-10 Show GitHub Exploit DB Packet Storm
195320 8.8 HIGH
Network 		google
fedoraproject
debian 		chrome
fedora
debian_linux 		Heap buffer overflow in WebAudio in Google Chrome prior to 89.0.4389.72 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. CWE-787
 Out-of-bounds Write 		CVE-2021-21160 2024-11-21 14:47 2021-03-10 Show GitHub Exploit DB Packet Storm