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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 27, 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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255901 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
255902 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
255903 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
255904 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
255905 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
255906 6.4 警告 Opera Software ASA - Opera における Web スクリプトを含むページの URL をアドレスフィールドに表示される脆弱性 CWE-20
不適切な入力確認
CVE-2008-4200 2010-09-27 16:04 2008-09-27 Show GitHub Exploit DB Packet Storm
255907 5 警告 Opera Software ASA - Opera におけるローカルファイル名の有効性を判別される脆弱性 CWE-200
情報漏えい
CVE-2008-4199 2010-09-27 16:04 2008-09-27 Show GitHub Exploit DB Packet Storm
255908 7.5 危険 Opera Software ASA - Opera における http ページ上で危険な操作を実行させられる脆弱性 CWE-Other
その他
CVE-2008-4198 2010-09-27 16:03 2008-09-27 Show GitHub Exploit DB Packet Storm
255909 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-2008-4197 2010-09-27 16:03 2008-09-27 Show GitHub Exploit DB Packet Storm
255910 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の脆弱性 CWE-79
クロスサイト・スクリプティング(XSS)
CVE-2008-4196 2010-09-27 16:02 2008-09-27 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 27, 2026, 4:52 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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300221 - realnetworks realplayer RealNetworks RealPlayer before 15.0.0 allows remote attackers to execute arbitrary code via a malformed header in an MP4 file. CWE-94
Code Injection
CVE-2011-4260 2024-11-21 10:32 2011-11-24 Show GitHub Exploit DB Packet Storm
300222 - realnetworks realplayer Integer underflow in RealNetworks RealPlayer before 15.0.0 allows remote attackers to execute arbitrary code via a crafted width value in an MPG file. CWE-189
Numeric Errors
CVE-2011-4259 2024-11-21 10:32 2011-11-24 Show GitHub Exploit DB Packet Storm
300223 - realnetworks realplayer RealNetworks RealPlayer before 15.0.0 allows remote attackers to execute arbitrary code via a crafted length of an MLTI chunk in an IVR file. CWE-94
Code Injection
CVE-2011-4258 2024-11-21 10:32 2011-11-24 Show GitHub Exploit DB Packet Storm
300224 - realnetworks realplayer The Cook codec in RealNetworks RealPlayer before 15.0.0 allows remote attackers to execute arbitrary code via crafted channel data. CWE-94
Code Injection
CVE-2011-4257 2024-11-21 10:32 2011-11-24 Show GitHub Exploit DB Packet Storm
300225 - realnetworks realplayer The RV30 codec in RealNetworks RealPlayer before 15.0.0 and Mac RealPlayer before 12.0.0.1703 does not initialize an unspecified index value, which allows remote attackers to execute arbitrary code v… CWE-94
Code Injection
CVE-2011-4256 2024-11-21 10:32 2011-11-24 Show GitHub Exploit DB Packet Storm
300226 - realnetworks realplayer Unspecified vulnerability in RealNetworks RealPlayer before 15.0.0 and Mac RealPlayer before 12.0.0.1703 allows remote attackers to execute arbitrary code via an invalid codec name. NVD-CWE-noinfo
CVE-2011-4255 2024-11-21 10:32 2011-11-24 Show GitHub Exploit DB Packet Storm
300227 - realnetworks realplayer RealNetworks RealPlayer before 15.0.0 allows remote attackers to execute arbitrary code via a crafted RTSP SETUP request. CWE-94
Code Injection
CVE-2011-4254 2024-11-21 10:32 2011-11-24 Show GitHub Exploit DB Packet Storm
300228 - realnetworks realplayer Unspecified vulnerability in the RV20 codec in RealNetworks RealPlayer before 15.0.0 and Mac RealPlayer before 12.0.0.1703 allows remote attackers to execute arbitrary code via unknown vectors. NVD-CWE-noinfo
CVE-2011-4253 2024-11-21 10:32 2011-11-24 Show GitHub Exploit DB Packet Storm
300229 - realnetworks realplayer The RV10 codec in RealNetworks RealPlayer before 15.0.0 and Mac RealPlayer before 12.0.0.1703 allows remote attackers to execute arbitrary code via a crafted sample height. CWE-94
Code Injection
CVE-2011-4252 2024-11-21 10:32 2011-11-24 Show GitHub Exploit DB Packet Storm
300230 - realnetworks realplayer RealNetworks RealPlayer before 15.0.0 allows remote attackers to execute arbitrary code via a crafted sample size in a RealAudio file. CWE-94
Code Injection
CVE-2011-4251 2024-11-21 10:32 2011-11-24 Show GitHub Exploit DB Packet Storm