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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 28, 2026, noon

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
250651 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-20
不適切な入力確認 		CVE-2010-4049 2012-03-27 18:42 2010-10-12 Show GitHub Exploit DB Packet Storm
250652 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-20
不適切な入力確認 		CVE-2010-4048 2012-03-27 18:42 2010-10-12 Show GitHub Exploit DB Packet Storm
250653 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-2010-4047 2012-03-27 18:42 2010-10-12 Show GitHub Exploit DB Packet Storm
250654 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-2010-4046 2012-03-27 18:42 2010-10-12 Show GitHub Exploit DB Packet Storm
250655 9.3 危険 Opera Software ASA - Opera におけるアドレスバーを偽造される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-4045 2012-03-27 18:42 2010-10-12 Show GitHub Exploit DB Packet Storm
250656 4.3 警告 Opera Software ASA - Opera におけるURLを偽造される脆弱性 CWE-20
不適切な入力確認 		CVE-2010-4044 2012-03-27 18:42 2010-10-12 Show GitHub Exploit DB Packet Storm
250657 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-2010-4043 2012-03-27 18:42 2010-10-12 Show GitHub Exploit DB Packet Storm
250658 6.8 警告 ヒューレット・パッカード - HP Insight Control Performance Management におけるクロスサイトリクエストフォージェリの脆弱性 CWE-352
同一生成元ポリシー違反 		CVE-2010-4032 2012-03-27 18:42 2010-10-28 Show GitHub Exploit DB Packet Storm
250659 8 危険 ヒューレット・パッカード - HP Insight Control Performance Management における権限を取得される脆弱性 CWE-noinfo
情報不足 		CVE-2010-4031 2012-03-27 18:42 2010-10-28 Show GitHub Exploit DB Packet Storm
250660 4.3 警告 ヒューレット・パッカード - HP Insight Control Performance Management 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-2010-4030 2012-03-27 18:42 2010-10-28 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
195951 6.5 MEDIUM
Network 		google
debian
fedoraproject 		chrome
debian_linux
fedora 		Inappropriate implementation in Autofill in Google Chrome prior to 90.0.4430.72 allowed a remote attacker to spoof security UI via a crafted HTML page. CWE-290
 Authentication Bypass by Spoofing 		CVE-2021-21216 2024-11-21 14:47 2021-04-27 Show GitHub Exploit DB Packet Storm
195952 6.5 MEDIUM
Network 		google
debian
fedoraproject 		chrome
debian_linux
fedora 		Inappropriate implementation in Autofill in Google Chrome prior to 90.0.4430.72 allowed a remote attacker to spoof security UI via a crafted HTML page. CWE-290
 Authentication Bypass by Spoofing 		CVE-2021-21215 2024-11-21 14:47 2021-04-27 Show GitHub Exploit DB Packet Storm
195953 8.8 HIGH
Network 		google
debian
fedoraproject 		chrome
debian_linux
fedora 		Use after free in Network API in Google Chrome prior to 90.0.4430.72 allowed a remote attacker to potentially exploit heap corruption via a crafted Chrome Extension. CWE-416
 Use After Free 		CVE-2021-21214 2024-11-21 14:47 2021-04-27 Show GitHub Exploit DB Packet Storm
195954 8.8 HIGH
Network 		google
debian
fedoraproject 		chrome
debian_linux
fedora 		Use after free in WebMIDI in Google Chrome prior to 90.0.4430.72 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. CWE-416
 Use After Free 		CVE-2021-21213 2024-11-21 14:47 2021-04-27 Show GitHub Exploit DB Packet Storm
195955 6.5 MEDIUM
Network 		google
debian
fedoraproject 		chrome
debian_linux
fedora 		Incorrect security UI in Network Config UI in Google Chrome on ChromeOS prior to 90.0.4430.72 allowed a remote attacker to potentially compromise WiFi connection security via a malicious WAP. NVD-CWE-noinfo
CVE-2021-21212 2024-11-21 14:47 2021-04-27 Show GitHub Exploit DB Packet Storm
195956 6.5 MEDIUM
Network 		google
debian
fedoraproject 		chrome
debian_linux
fedora 		Inappropriate implementation in Navigation in Google Chrome on iOS prior to 90.0.4430.72 allowed a remote attacker to leak cross-origin data via a crafted HTML page. CWE-346
 Origin Validation Error 		CVE-2021-21211 2024-11-21 14:47 2021-04-27 Show GitHub Exploit DB Packet Storm
195957 6.5 MEDIUM
Network 		google
debian
fedoraproject 		chrome
debian_linux
fedora 		Inappropriate implementation in Network in Google Chrome prior to 90.0.4430.72 allowed a remote attacker to potentially access local UDP ports via a crafted HTML page. NVD-CWE-Other
CVE-2021-21210 2024-11-21 14:47 2021-04-27 Show GitHub Exploit DB Packet Storm
195958 6.5 MEDIUM
Network 		google
debian
fedoraproject 		chrome
debian_linux
fedora 		Inappropriate implementation in storage in Google Chrome prior to 90.0.4430.72 allowed a remote attacker to leak cross-origin data via a crafted HTML page. CWE-346
 Origin Validation Error 		CVE-2021-21209 2024-11-21 14:47 2021-04-27 Show GitHub Exploit DB Packet Storm
195959 6.5 MEDIUM
Network 		google
debian
fedoraproject 		chrome
debian_linux
fedora 		Insufficient data validation in QR scanner in Google Chrome on iOS prior to 90.0.4430.72 allowed an attacker displaying a QR code to perform domain spoofing via a crafted QR code. CWE-20
 Improper Input Validation  		CVE-2021-21208 2024-11-21 14:47 2021-04-27 Show GitHub Exploit DB Packet Storm
195960 8.6 HIGH
Local 		google
debian
fedoraproject 		chrome
debian_linux
fedora 		Use after free in IndexedDB in Google Chrome prior to 90.0.4430.72 allowed an attacker who convinced a user to install a malicious extension to potentially perform a sandbox escape via a crafted Chro… CWE-416
 Use After Free 		CVE-2021-21207 2024-11-21 14:47 2021-04-27 Show GitHub Exploit DB Packet Storm