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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, 6 p.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
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Exploit
PoC
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258611 6.8 警告 Opera Software ASA - Opera における任意の Web スクリプトを実行される脆弱性 CWE-287
不適切な認証
CVE-2009-2059 2010-09-27 16:10 2009-06-15 Show GitHub Exploit DB Packet Storm
258612 9.3 危険 アドビシステムズ
Opera Software ASA
- Opera における Adobe Acrobat の JavaScript の制限を回避される脆弱性 CWE-264
認可・権限・アクセス制御
CVE-2009-1599 2010-09-27 16:09 2009-05-11 Show GitHub Exploit DB Packet Storm
258613 5 警告 Opera Software ASA - Opera におけるサービス運用妨害 (DoS) の脆弱性 CWE-399
リソース管理の問題
CVE-2008-7245 2010-09-27 16:09 2009-09-18 Show GitHub Exploit DB Packet Storm
258614 9.3 危険 Opera Software ASA - Windows 上で稼働する 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-2008-5178 2010-09-27 16:09 2008-11-20 Show GitHub Exploit DB Packet Storm
258615 10 危険 Opera Software ASA - Opera における脆弱性 CWE-noinfo
情報不足
CVE-2009-0916 2010-09-27 16:08 2009-03-3 Show GitHub Exploit DB Packet Storm
258616 4.3 警告 Opera Software ASA - Windows 上で稼働する Opera におけるサービス運用妨害 (DoS) の脆弱性 CWE-399
リソース管理の問題
CVE-2008-5428 2010-09-27 16:07 2008-12-11 Show GitHub Exploit DB Packet Storm
258617 4.3 警告 Opera Software ASA - Opera の Opera.dll 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-2008-4725 2010-09-27 16:07 2008-10-23 Show GitHub Exploit DB Packet Storm
258618 5.8 警告 Opera Software ASA - Opera における新規フィードの購読を作成される脆弱性 CWE-264
認可・権限・アクセス制御
CVE-2008-4698 2010-09-27 16:05 2008-10-23 Show GitHub Exploit DB Packet Storm
258619 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-2008-4293 2010-09-27 16:05 2008-09-27 Show GitHub Exploit DB Packet Storm
258620 10 危険 Opera Software ASA - Opera における CRL の更新時の処理に関する脆弱性 CWE-255
CWE-noinfo
CVE-2008-4292 2010-09-27 16:04 2008-09-27 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 18, 2026, 4 a.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
196801 5.5 MEDIUM
Local
microsoft windows_server_2019
windows_10
windows_server_2016
Windows Overlay Filter Information Disclosure Vulnerability NVD-CWE-noinfo
CVE-2021-26417 2024-11-21 14:56 2021-04-14 Show GitHub Exploit DB Packet Storm
196802 7.7 HIGH
Network
microsoft windows_10
windows_server_2016
windows_server_2019
Windows Hyper-V Denial of Service Vulnerability NVD-CWE-noinfo
CVE-2021-26416 2024-11-21 14:56 2021-04-14 Show GitHub Exploit DB Packet Storm
196803 7.8 HIGH
Local
microsoft windows_server_2008
windows_server_2012
windows_10
windows_8.1
windows_server_2016
windows_7
windows_rt_8.1
windows_server_2019
Windows Installer Elevation of Privilege Vulnerability CWE-20
 Improper Input Validation 
CVE-2021-26415 2024-11-21 14:56 2021-04-14 Show GitHub Exploit DB Packet Storm
196804 6.2 MEDIUM
Local
microsoft windows_server_2008
windows_server_2012
windows_10
windows_8.1
windows_server_2016
windows_7
windows_rt_8.1
windows_server_2019
Windows Installer Spoofing Vulnerability NVD-CWE-noinfo
CVE-2021-26413 2024-11-21 14:56 2021-04-14 Show GitHub Exploit DB Packet Storm
196805 8.8 HIGH
Network
litespeedtech openlitespeed Privilege Escalation in LiteSpeed Technologies OpenLiteSpeed web server version 1.7.8 allows attackers to gain root terminal access and execute commands on the host system. CWE-269
 Improper Privilege Management
CVE-2021-26758 2024-11-21 14:56 2021-04-8 Show GitHub Exploit DB Packet Storm
196806 9.8 CRITICAL
Network
d-link dsl-320b-d1 D-Link DSL-320B-D1 devices through EU_1.25 are prone to multiple Stack-Based Buffer Overflows that allow unauthenticated remote attackers to take over a device via the login.xgi user and pass paramet… CWE-787
 Out-of-bounds Write
CVE-2021-26709 2024-11-21 14:56 2021-04-7 Show GitHub Exploit DB Packet Storm
196807 5.9 MEDIUM
Network
timelybills timelybills Cleartext Storage in a File or on Disk in TimelyBills <= 1.7.0 for iOS and versions <= 1.21.115 for Android allows attacker who can locally read user's files obtain JWT tokens for user's account due … CWE-459
 Incomplete Cleanup
CVE-2021-26833 2024-11-21 14:56 2021-04-7 Show GitHub Exploit DB Packet Storm
196808 5.5 MEDIUM
Local
kaspersky internet_security KIS for macOS in some use cases was vulnerable to AV bypass that potentially allowed an attacker to disable anti-virus protection. CWE-863
 Incorrect Authorization
CVE-2021-26718 2024-11-21 14:56 2021-04-2 Show GitHub Exploit DB Packet Storm
196809 6.5 MEDIUM
Network
hpe superdome_flex_server_firmware A potential security vulnerability has been identified in HPE Superdome Flex server. A denial of service attack can be remotely exploited leaving hung connections to the BMC web interface. The monarc… NVD-CWE-noinfo
CVE-2021-26581 2024-11-21 14:56 2021-04-2 Show GitHub Exploit DB Packet Storm
196810 6.1 MEDIUM
Network
hpe integrated_lights-out_amplifier A potential security vulnerability has been identified in HPE iLO Amplifier Pack. The vulnerability could be remotely exploited to allow Cross-Site Scripting (XSS). HPE has provided the following sof… CWE-79
Cross-site Scripting
CVE-2021-26580 2024-11-21 14:56 2021-04-2 Show GitHub Exploit DB Packet Storm