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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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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 17, 2026, 4:10 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
258571 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
258572 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
258573 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
258574 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
258575 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
258576 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
258577 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
258578 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
258579 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
258580 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-2010-2657 2010-09-27 16:18 2010-07-1 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 17, 2026, 4:19 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
211461 7.5 HIGH
Network 		prototypejs prototype An issue was discovered in the stripTags and unescapeHTML components in Prototype 1.7.3 where an attacker can cause a Regular Expression Denial of Service (ReDOS) through stripping crafted HTML tags. NVD-CWE-noinfo
CVE-2020-27511 2024-11-21 14:21 2021-06-22 Show GitHub Exploit DB Packet Storm
211462 6.7 MEDIUM
Local 		insyde
siemens 		insydeh2o
ruggedcom_apr1808_firmware
simatic_field_pg_m5_firmware
simatic_field_pg_m6_firmware
simatic_ipc127e_firmware
simatic_ipc227g_firmware
simatic_ipc277g_firmware
simatic_… 		In the kernel in Insyde InsydeH2O 5.x, certain SMM drivers did not correctly validate the CommBuffer and CommBufferSize parameters, allowing callers to corrupt either the firmware or the OS memory. T… CWE-20
 Improper Input Validation  		CVE-2020-27339 2024-11-21 14:21 2021-06-17 Show GitHub Exploit DB Packet Storm
211463 7.8 HIGH
Local 		blizzard battle.net Battle.net.exe in Battle.Net 1.27.1.12428 suffers from an elevation of privileges vulnerability which can be used by an "Authenticated User" to modify the existing executable file with a binary of hi… CWE-281
 Improper Preservation of Permissions 		CVE-2020-27383 2024-11-21 14:21 2021-06-10 Show GitHub Exploit DB Packet Storm
211464 7.8 HIGH
Local 		arena guild_wars_2 The Gw2-64.exe in Guild Wars 2 launcher version 106916 suffers from an elevation of privileges vulnerability which can be used by an "Authenticated User" to modify the existing executable file with a… CWE-276
Incorrect Default Permissions  		CVE-2020-27384 2024-11-21 14:21 2021-06-10 Show GitHub Exploit DB Packet Storm
211465 8.0 HIGH
Adjacent 		realtek rtl8710c_firmware
rtl8195a_firmware 		A stack buffer overflow in Realtek RTL8710 (and other Ameba-based devices) can lead to remote code execution via the "memcpy" function, when an attacker in Wi-Fi range sends a crafted "Encrypted GTK"… CWE-787
 Out-of-bounds Write 		CVE-2020-27302 2024-11-21 14:21 2021-06-4 Show GitHub Exploit DB Packet Storm
211466 8.0 HIGH
Adjacent 		realtek rtl8710c_firmware
rtl8195a_firmware 		A stack buffer overflow in Realtek RTL8710 (and other Ameba-based devices) can lead to remote code execution via the "AES_UnWRAP" function, when an attacker in Wi-Fi range sends a crafted "Encrypted … CWE-787
 Out-of-bounds Write 		CVE-2020-27301 2024-11-21 14:21 2021-06-4 Show GitHub Exploit DB Packet Storm
211467 6.5 MEDIUM
Local 		qemu qemu A divide-by-zero issue was found in dwc2_handle_packet in hw/usb/hcd-dwc2.c in the hcd-dwc2 USB host controller emulation of QEMU. A malicious guest could use this flaw to crash the QEMU process on t… CWE-369
 Divide By Zero 		CVE-2020-27661 2024-11-21 14:21 2021-06-3 Show GitHub Exploit DB Packet Storm
211468 4.8 MEDIUM
Network 		cmsmadesimple cms_made_simple A cross-site scripting (XSS) vulnerability was discovered in the Administrator panel on the 'Setting News' module on CMS Made Simple 2.2.14 which allows an attacker to execute arbitrary web scripts. CWE-79
Cross-site Scripting 		CVE-2020-27377 2024-11-21 14:21 2021-06-2 Show GitHub Exploit DB Packet Storm
211469 6.5 MEDIUM
Network 		freedesktop xdg-utils A flaw was found in the xdg-email component of xdg-utils-1.1.0-rc1 and newer. When handling mailto: URIs, xdg-email allows attachments to be discreetly added via the URI when being passed to Thunderb… - CVE-2020-27748 2024-11-21 14:21 2021-06-1 Show GitHub Exploit DB Packet Storm
211470 9.8 CRITICAL
Network 		linuxfoundation dex A vulnerability exists in the SAML connector of the github.com/dexidp/dex library used to process SAML Signature Validation. This flaw allows an attacker to bypass SAML authentication. The highest th… - CVE-2020-27847 2024-11-21 14:21 2021-05-28 Show GitHub Exploit DB Packet Storm