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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 18, 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
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
Search
3371 4.2 MEDIUM
Network
google chrome Insufficient validation of untrusted input in Popup Blocker in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to bypass navigation restriction… CWE-20
 Improper Input Validation 
CVE-2026-7934 2026-05-7 08:34 2026-05-7 Show GitHub Exploit DB Packet Storm
3372 5.4 MEDIUM
Network
google chrome Inappropriate implementation in Speech in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Medium) CWE-451
 User Interface (UI) Misrepresentation of Critical Information
CVE-2026-7935 2026-05-7 08:34 2026-05-7 Show GitHub Exploit DB Packet Storm
3373 4.3 MEDIUM
Network
google chrome Object lifecycle issue in V8 in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page. (Chromium security severity: Medium) CWE-125
Out-of-bounds Read
CVE-2026-7936 2026-05-7 08:34 2026-05-7 Show GitHub Exploit DB Packet Storm
3374 3.1 LOW
Network
google chrome Insufficient policy enforcement in DevTools in Google Chrome prior to 148.0.7778.96 allowed an attacker who convinced a user to install a malicious extension to bypass navigation restrictions via a c… CWE-693
 Protection Mechanism Failure
CVE-2026-7937 2026-05-7 08:34 2026-05-7 Show GitHub Exploit DB Packet Storm
3375 8.8 HIGH
Network
google chrome Use after free in CSS 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-2026-7938 2026-05-7 08:34 2026-05-7 Show GitHub Exploit DB Packet Storm
3376 5.4 MEDIUM
Network
google chrome Inappropriate implementation in SanitizerAPI in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to inject arbitrary scripts or HTML (UXSS) via a crafted HTML page. (Chromium security s… CWE-79
Cross-site Scripting
CVE-2026-7939 2026-05-7 08:33 2026-05-7 Show GitHub Exploit DB Packet Storm
3377 8.8 HIGH
Network
google chrome Use after free in V8 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 inside a sandbox via a crafted Chrome … CWE-416
 Use After Free
CVE-2026-7940 2026-05-7 08:33 2026-05-7 Show GitHub Exploit DB Packet Storm
3378 4.4 MEDIUM
Local
google chrome Insufficient validation of untrusted input in Mobile in Google Chrome on Android prior to 148.0.7778.96 allowed a local attacker to inject arbitrary scripts or HTML (UXSS) via a crafted Chrome Extens… CWE-20
 Improper Input Validation 
CVE-2026-7941 2026-05-7 08:33 2026-05-7 Show GitHub Exploit DB Packet Storm
3379 4.3 MEDIUM
Network
google chrome Integer overflow in ANGLE in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium) CWE-472
 External Control of Assumed-Immutable Web Parameter
CVE-2026-7942 2026-05-7 08:33 2026-05-7 Show GitHub Exploit DB Packet Storm
3380 4.2 MEDIUM
Network
google chrome Insufficient validation of untrusted input in ANGLE in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to perform arbitrary read/write via a cr… CWE-20
 Improper Input Validation 
CVE-2026-7943 2026-05-7 08:32 2026-05-7 Show GitHub Exploit DB Packet Storm