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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":June 15, 2026, 4:01 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
258231 6.8 警告 Opera Software ASA - Opera における HTTP セッションハイジャックの脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2008-3172 2010-09-27 16:01 2008-07-14 Show GitHub Exploit DB Packet Storm
258232 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-2008-3079 2010-09-27 16:01 2008-07-9 Show GitHub Exploit DB Packet Storm
258233 7.8 危険 Opera Software ASA - Opera における初期化されていないメモリコンテンツを読まれる脆弱性 CWE-200
情報漏えい 		CVE-2008-3078 2010-09-27 16:01 2008-07-9 Show GitHub Exploit DB Packet Storm
258234 5 警告 Opera Software ASA - Opera における信頼されたフレームのコンテンツを偽装される脆弱性 CWE-DesignError
CVE-2008-2716 2010-09-27 16:00 2008-06-16 Show GitHub Exploit DB Packet Storm
258235 5 警告 Opera Software ASA - Opera におけるクロスドメインの脆弱性 CWE-200
情報漏えい 		CVE-2008-2715 2010-09-27 16:00 2008-06-16 Show GitHub Exploit DB Packet Storm
258236 5 警告 Opera Software ASA - Opera における Web ページのアドレスを偽装される脆弱性 CWE-DesignError
CVE-2008-2714 2010-09-27 15:59 2008-06-16 Show GitHub Exploit DB Packet Storm
258237 9.3 危険 Opera Software ASA - Opera におけるパスワード入力時のキーボードハンドリングの処理に関する脆弱性 CWE-noinfo
情報不足 		CVE-2008-1764 2010-09-27 15:59 2008-04-12 Show GitHub Exploit DB Packet Storm
258238 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-2008-1762 2010-09-27 15:58 2008-04-12 Show GitHub Exploit DB Packet Storm
258239 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-2008-1761 2010-09-27 15:58 2008-04-12 Show GitHub Exploit DB Packet Storm
258240 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を誘導される脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2008-1082 2010-09-27 15:57 2008-02-29 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 15, 2026, 4:10 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
200301 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
200302 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
200303 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
200304 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
200305 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
200306 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
200307 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
200308 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
200309 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
200310 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