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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 21, 2026, 2 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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256721 6.8 警告 マイクロソフト - Microsoft Windows の kernel における権限を取得される脆弱性 CWE-20
不適切な入力確認 		CVE-2009-1127 2010-01-4 15:24 2009-11-10 Show GitHub Exploit DB Packet Storm
256722 10 危険 マイクロソフト - Microsoft Windows の License Logging Server (llssrv.exe) 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-2009-2523 2010-01-4 15:24 2009-11-10 Show GitHub Exploit DB Packet Storm
256723 9.3 危険 マイクロソフト - Microsoft Windows の Web Services on Devices API (WSDAPI) 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-2009-2512 2010-01-4 15:23 2009-11-10 Show GitHub Exploit DB Packet Storm
256724 10 危険 アップル
VMware
サン・マイクロシステムズ		 - Sun Java SE の Provider クラスにおける詳細不明な脆弱性 CWE-noinfo
情報不足 		CVE-2009-2722 2010-01-4 14:56 2009-08-10 Show GitHub Exploit DB Packet Storm
256725 10 危険 アップル
VMware
サン・マイクロシステムズ		 - Sun Java SE の Provider クラスにおける詳細不明な脆弱性 CWE-noinfo
情報不足 		CVE-2009-2723 2010-01-4 14:55 2009-08-10 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 21, 2026, 4:10 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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221901 7.5 HIGH
Network 		lustre lustre In the Lustre file system before 2.12.3, the ptlrpc module has a buffer overflow and panic due to the lack of validation for specific fields of packets sent by a client. The function target_handle_co… CWE-120
Classic Buffer Overflow 		CVE-2019-20423 2024-11-21 13:38 2020-01-27 Show GitHub Exploit DB Packet Storm
221902 5.5 MEDIUM
Local 		linux linux_kernel In the Linux kernel before 5.3.4, fib6_rule_lookup in net/ipv6/ip6_fib.c mishandles the RT6_LOOKUP_F_DST_NOREF flag in a reference-count decision, leading to (for example) a crash that was identified… CWE-755
 Improper Handling of Exceptional Conditions 		CVE-2019-20422 2024-11-21 13:38 2020-01-27 Show GitHub Exploit DB Packet Storm
221903 7.5 HIGH
Network 		exiv2
canonical
debian 		exiv2
ubuntu_linux
debian_linux 		In Jp2Image::readMetadata() in jp2image.cpp in Exiv2 0.27.2, an input file can result in an infinite loop and hang, with high CPU consumption. Remote attackers could leverage this vulnerability to ca… CWE-835
 Loop with Unreachable Exit Condition ('Infinite Loop') 		CVE-2019-20421 2024-11-21 13:38 2020-01-27 Show GitHub Exploit DB Packet Storm
221904 5.9 MEDIUM
Network 		parity libsecp256k1 A timing vulnerability in the Scalar::check_overflow function in Parity libsecp256k1-rs before 0.3.1 potentially allows an attacker to leak information via a side-channel attack. CWE-203
 Information Exposure Through Discrepancy 		CVE-2019-20399 2024-11-21 13:38 2020-01-23 Show GitHub Exploit DB Packet Storm
221905 6.5 MEDIUM
Network 		cesnet libyang A NULL pointer dereference is present in libyang before v1.0-r3 in the function lys_extension_instances_free() due to a copy of unresolved extensions in lys_restr_dup(). Applications that use libyang… CWE-476
 NULL Pointer Dereference 		CVE-2019-20398 2024-11-21 13:38 2020-01-23 Show GitHub Exploit DB Packet Storm
221906 8.8 HIGH
Network 		cesnet libyang A double-free is present in libyang before v1.0-r1 in the function yyparse() when an organization field is not terminated. Applications that use libyang to parse untrusted input yang files may be vul… CWE-415
 Double Free 		CVE-2019-20397 2024-11-21 13:38 2020-01-23 Show GitHub Exploit DB Packet Storm
221907 6.5 MEDIUM
Network 		cesnet libyang A segmentation fault is present in yyparse in libyang before v1.0-r1 due to a malformed pattern statement value during lys_parse_path parsing. CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2019-20396 2024-11-21 13:38 2020-01-23 Show GitHub Exploit DB Packet Storm
221908 6.5 MEDIUM
Network 		cesnet libyang A stack consumption issue is present in libyang before v1.0-r1 due to the self-referential union type containing leafrefs. Applications that use libyang to parse untrusted input yang files may crash. CWE-674
 Uncontrolled Recursion 		CVE-2019-20395 2024-11-21 13:38 2020-01-23 Show GitHub Exploit DB Packet Storm
221909 8.8 HIGH
Network 		cesnet libyang A double-free is present in libyang before v1.0-r3 in the function yyparse() when a type statement in used in a notification statement. Applications that use libyang to parse untrusted input yang fil… CWE-415
 Double Free 		CVE-2019-20394 2024-11-21 13:38 2020-01-23 Show GitHub Exploit DB Packet Storm
221910 8.8 HIGH
Network 		cesnet libyang A double-free is present in libyang before v1.0-r1 in the function yyparse() when an empty description is used. Applications that use libyang to parse untrusted input yang files may be vulnerable to … CWE-415
 Double Free 		CVE-2019-20393 2024-11-21 13:38 2020-01-23 Show GitHub Exploit DB Packet Storm