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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":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
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256141 9.3 危険 レッドハット
リアルネットワークス		 - Realnetworks RealPlayer における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-2009-4248 2010-02-17 11:48 2010-01-19 Show GitHub Exploit DB Packet Storm
256142 9.3 危険 リアルネットワークス - Realnetworks RealPlayer における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2009-4246 2010-02-17 11:48 2010-01-19 Show GitHub Exploit DB Packet Storm
256143 9.3 危険 レッドハット
リアルネットワークス		 - Realnetworks RealPlayer の smlrender.dll における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2009-4257 2010-02-17 11:48 2010-01-19 Show GitHub Exploit DB Packet Storm
256144 9.3 危険 レッドハット
リアルネットワークス		 - Realnetworks RealPlayer 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-2009-4245 2010-02-17 11:48 2010-01-19 Show GitHub Exploit DB Packet Storm
256145 9.3 危険 リアルネットワークス - Realnetworks RealPlayer における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2009-4244 2010-02-17 11:48 2010-01-19 Show GitHub Exploit DB Packet Storm
256146 9.3 危険 リアルネットワークス - RealNetworks RealPlayer の DLL ファイルにおける任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2009-0376 2010-02-17 11:47 2010-01-19 Show GitHub Exploit DB Packet Storm
256147 9.3 危険 リアルネットワークス - RealNetworks RealPlayer の DLL ファイルにおける任意のコードを実行される脆弱性 CWE-94
コード・インジェクション 		CVE-2009-0375 2010-02-17 11:47 2010-01-19 Show GitHub Exploit DB Packet Storm
256148 9.3 危険 リアルネットワークス - Realnetworks RealPlayer における HTTP のチャンク転送コーディングの処理に関する脆弱性 CWE-119
バッファエラー 		CVE-2009-4243 2010-02-17 11:47 2010-01-19 Show GitHub Exploit DB Packet Storm
256149 9.3 危険 レッドハット
リアルネットワークス		 - Realnetworks RealPlayer における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2009-4242 2010-02-17 11:47 2010-01-19 Show GitHub Exploit DB Packet Storm
256150 9.3 危険 リアルネットワークス - Realnetworks RealPlayer における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2009-4241 2010-02-17 11:46 2010-01-19 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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200531 9.8 CRITICAL
Network 		nethack nethack In NetHack before 3.6.5, an invalid extended command in value for the AUTOCOMPLETE configuration file option can cause a buffer overflow resulting in a crash or remote code execution/privilege escala… CWE-120
Classic Buffer Overflow 		CVE-2020-5211 2024-11-21 14:33 2020-01-29 Show GitHub Exploit DB Packet Storm
200532 9.8 CRITICAL
Network 		nethack nethack In NetHack before 3.6.5, detecting an unknown configuration file option can cause a buffer overflow resulting in a crash or remote code execution/privilege escalation. This vulnerability affects syst… CWE-120
Classic Buffer Overflow 		CVE-2020-5214 2024-11-21 14:33 2020-01-29 Show GitHub Exploit DB Packet Storm
200533 9.8 CRITICAL
Network 		nethack nethack In NetHack before 3.6.5, too long of a value for the SYMBOL configuration file option can cause a buffer overflow resulting in a crash or remote code execution/privilege escalation. This vulnerabilit… CWE-120
Classic Buffer Overflow 		CVE-2020-5213 2024-11-21 14:33 2020-01-29 Show GitHub Exploit DB Packet Storm
200534 9.8 CRITICAL
Network 		nethack nethack In NetHack before 3.6.5, an extremely long value for the MENUCOLOR configuration file option can cause a buffer overflow resulting in a crash or remote code execution/privilege escalation. This vulne… CWE-120
Classic Buffer Overflow 		CVE-2020-5212 2024-11-21 14:33 2020-01-29 Show GitHub Exploit DB Packet Storm
200535 7.8 HIGH
Local 		nethack nethack In NetHack before 3.6.5, an invalid argument to the -w command line option can cause a buffer overflow resulting in a crash or remote code execution/privilege escalation. This vulnerability affects s… CWE-120
Classic Buffer Overflow 		CVE-2020-5210 2024-11-21 14:33 2020-01-29 Show GitHub Exploit DB Packet Storm
200536 7.8 HIGH
Local 		nethack nethack In NetHack before 3.6.5, unknown options starting with -de and -i can cause a buffer overflow resulting in a crash or remote code execution/privilege escalation. This vulnerability affects systems th… CWE-120
Classic Buffer Overflow 		CVE-2020-5209 2024-11-21 14:33 2020-01-29 Show GitHub Exploit DB Packet Storm
200537 7.5 HIGH
Network 		jetbrains ktor In Ktor before 1.3.0, request smuggling is possible when running behind a proxy that doesn't handle Content-Length and Transfer-Encoding properly or doesn't handle \n as a headers separator. CWE-444
HTTP Request Smuggling 		CVE-2020-5207 2024-11-21 14:33 2020-01-28 Show GitHub Exploit DB Packet Storm
200538 5.3 MEDIUM
Network 		sylius syliusresourcebundle Sylius ResourceBundle accepts and uses any serialisation groups to be passed via a HTTP header. This might lead to data exposure by using an unintended serialisation group - for example it could make… CWE-200
Information Exposure 		CVE-2020-5220 2024-11-21 14:33 2020-01-28 Show GitHub Exploit DB Packet Storm
200539 4.3 MEDIUM
Network 		sylius sylius Affected versions of Sylius give attackers the ability to switch channels via the _channel_code GET parameter in production environments. This was meant to be enabled only when kernel.debug is set to… CWE-444
HTTP Request Smuggling 		CVE-2020-5218 2024-11-21 14:33 2020-01-28 Show GitHub Exploit DB Packet Storm
200540 5.4 MEDIUM
Network 		simplesamlphp simplesamlphp Cross-site scripting in SimpleSAMLphp before version 1.18.4. The www/erroreport.php script allows error reports to be submitted and sent to the system administrator. Starting with SimpleSAMLphp 1.18.… CWE-79
Cross-site Scripting 		CVE-2020-5226 2024-11-21 14:33 2020-01-25 Show GitHub Exploit DB Packet Storm