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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 19, 2026, noon

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
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255091 9.3 危険 Opera Software ASA - Opera におけるヒープベースのバッファオーバーフローの脆弱性 CWE-119
バッファエラー 		CVE-2010-3019 2010-09-27 16:21 2010-08-12 Show GitHub Exploit DB Packet Storm
255092 9.3 危険 Opera Software ASA - Windows および Mac OS X 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-264
認可・権限・アクセス制御 		CVE-2010-2666 2010-09-27 16:20 2010-06-21 Show GitHub Exploit DB Packet Storm
255093 4.3 警告 Opera Software ASA - Opera における URI の処理に関す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-2010-2665 2010-09-27 16:20 2010-06-21 Show GitHub Exploit DB Packet Storm
255094 4.3 警告 Opera Software ASA - Opera の HTML コンテンツにおけるサービス運用妨害 (DoS) の脆弱性 CWE-Other
その他 		CVE-2010-2664 2010-09-27 16:20 2010-07-1 Show GitHub Exploit DB Packet Storm
255095 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-Other
その他 		CVE-2010-2663 2010-09-27 16:20 2010-07-1 Show GitHub Exploit DB Packet Storm
255096 4.3 警告 Opera Software ASA - Opera におけるポップアップブロッカーを回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-2662 2010-09-27 16:20 2010-07-1 Show GitHub Exploit DB Packet Storm
255097 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-2010-2661 2010-09-27 16:19 2010-06-21 Show GitHub Exploit DB Packet Storm
255098 4.3 警告 Opera Software ASA - Opera における IDN ドメインになりすまされる脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-2660 2010-09-27 16:19 2010-06-21 Show GitHub Exploit DB Packet Storm
255099 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-2010-2659 2010-09-27 16:19 2010-03-2 Show GitHub Exploit DB Packet Storm
255100 4.3 警告 Opera Software ASA - Opera における任意のファイルのアップロードを誘発させられる脆弱性 CWE-20
不適切な入力確認 		CVE-2010-2658 2010-09-27 16:19 2010-07-1 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 19, 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
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3381 3.1 LOW
Network 		google chrome Insufficient validation of untrusted input in Persistent Cache in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to bypass site isolation via … CWE-20
 Improper Input Validation  		CVE-2026-7944 2026-05-7 08:32 2026-05-7 Show GitHub Exploit DB Packet Storm
3382 3.1 LOW
Network 		google chrome Insufficient validation of untrusted input in COOP in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HT… CWE-20
 Improper Input Validation  		CVE-2026-7945 2026-05-7 08:32 2026-05-7 Show GitHub Exploit DB Packet Storm
3383 4.2 MEDIUM
Network 		google chrome Insufficient validation of untrusted input in Network in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to perform UI spoofing via a crafted H… CWE-20
 Improper Input Validation  		CVE-2026-7947 2026-05-7 08:32 2026-05-7 Show GitHub Exploit DB Packet Storm
3384 8.8 HIGH
Network 		google chrome Integer overflow in Dawn in Google Chrome on Windows prior to 148.0.7778.96 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Med… CWE-472
 External Control of Assumed-Immutable Web Parameter 		CVE-2026-7973 2026-05-7 08:29 2026-05-7 Show GitHub Exploit DB Packet Storm
3385 8.8 HIGH
Network 		google chrome Use after free in Blink in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Medium) CWE-416
 Use After Free 		CVE-2026-7974 2026-05-7 08:28 2026-05-7 Show GitHub Exploit DB Packet Storm
3386 8.3 HIGH
Network 		google chrome Use after free in DevTools in Google Chrome prior to 148.0.7778.96 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-2026-7975 2026-05-7 08:27 2026-05-7 Show GitHub Exploit DB Packet Storm
3387 7.5 HIGH
Network 		google chrome Use after free in Views in Google Chrome prior to 148.0.7778.96 allowed an attacker who convinced a user to install a malicious extension to execute arbitrary code via a crafted Chrome Extension. (Ch… CWE-416
 Use After Free 		CVE-2026-7976 2026-05-7 08:26 2026-05-7 Show GitHub Exploit DB Packet Storm
3388 6.3 MEDIUM
Network 		google chrome Inappropriate implementation in Canvas in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to bypass same origin policy via a crafted HTML page. (Chromium security severity: Medium) CWE-269
 Improper Privilege Management 		CVE-2026-7977 2026-05-7 08:24 2026-05-7 Show GitHub Exploit DB Packet Storm
3389 8.1 HIGH
Network 		google chrome Inappropriate implementation in Companion in Google Chrome on Mac prior to 148.0.7778.96 allowed a remote attacker to perform OS-level privilege escalation via malicious network traffic. (Chromium se… CWE-693
 Protection Mechanism Failure 		CVE-2026-7978 2026-05-7 08:23 2026-05-7 Show GitHub Exploit DB Packet Storm
3390 8.8 HIGH
Network 		google chrome Use after free in WebAudio in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Medium) CWE-416
 Use After Free 		CVE-2026-7980 2026-05-7 08:23 2026-05-7 Show GitHub Exploit DB Packet Storm