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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 21, 2026, 12:08 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
2601 5.9 警告
Network 		Hex Hex Hexにおける複数の脆弱性 CWE-354
CWE-494
CVE-2026-32148 2026-05-7 11:28 2026-04-30 Show GitHub Exploit DB Packet Storm
2602 4.8 警告
Network 		Apache Software Foundation Apache HTTP Server Apache Software FoundationのApache HTTP Serverにおけるタイミングの違いに起因する情報漏えいに関する脆弱性 CWE-208
タイミングの違いに起因する情報漏えい 		CVE-2026-33006 2026-05-7 11:27 2026-05-4 Show GitHub Exploit DB Packet Storm
2603 5.3 警告
Network 		Apache Software Foundation Apache HTTP Server Apache Software FoundationのApache HTTP ServerにおけるNULL ポインタデリファレンスに関する脆弱性 CWE-476
NULL ポインタデリファレンス 		CVE-2026-33007 2026-05-7 11:27 2026-05-4 Show GitHub Exploit DB Packet Storm
2604 4.3 警告
Network 		- KeystoneJSのKeystoneにおける不正な認証に関する脆弱性 CWE-863
不正な認証 		CVE-2026-33326 2026-05-7 11:27 2026-03-24 Show GitHub Exploit DB Packet Storm
2605 9.8 緊急
Network 		Absolute Software secure access Absolute Softwareのsecure accessにおける古典的バッファオーバーフローの脆弱性 CWE-120
古典的バッファオーバーフロー 		CVE-2026-33446 2026-05-7 11:27 2026-04-30 Show GitHub Exploit DB Packet Storm
2606 9.8 緊急
Network 		Absolute Software secure access Absolute Softwareのsecure accessにおけるスタックベースのバッファオーバーフローの脆弱性 CWE-121
スタックオーバーフロー 		CVE-2026-33447 2026-05-7 11:27 2026-04-30 Show GitHub Exploit DB Packet Storm
2607 3.3 低
Local 		Absolute Software secure access Absolute Softwareのsecure accessにおける情報漏えいに関する脆弱性 CWE-200
情報漏えい 		CVE-2026-33448 2026-05-7 11:27 2026-04-30 Show GitHub Exploit DB Packet Storm
2608 7.5 重要
Network 		Absolute Software secure access Absolute Softwareのsecure accessにおけるスタックベースのバッファオーバーフローの脆弱性 CWE-121
スタックオーバーフロー 		CVE-2026-33449 2026-05-7 11:27 2026-04-30 Show GitHub Exploit DB Packet Storm
2609 5.5 警告
Local 		Absolute Software secure access Absolute Softwareのsecure accessにおける境界外読み取りに関する脆弱性 CWE-125
境界外読み取り 		CVE-2026-33450 2026-05-7 11:27 2026-04-30 Show GitHub Exploit DB Packet Storm
2610 7.8 重要
Local 		Absolute Software secure access Absolute Softwareのsecure accessにおける境界外読み取りに関する脆弱性 CWE-125
境界外読み取り 		CVE-2026-33451 2026-05-7 11:27 2026-04-30 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
Search
1071 4.3 MEDIUM
Network 		- - SiYuan is an open-source personal knowledge management system. Prior to 3.7.0, broken access control in the searchAsset, searchTag, searchWidget, and searchTemplate publish-mode Readers can enumerate… CWE-863
 Incorrect Authorization 		CVE-2026-45148 2026-05-16 00:16 2026-05-15 Show GitHub Exploit DB Packet Storm
1072 7.5 HIGH
Network 		- - libyang is a YANG data modeling language library. Prior to SO 5.2.15, lyb_read_string() in src/parser_lyb.c contains an integer overflow that results in a heap buffer overflow when parsing a maliciou… CWE-190
 Integer Overflow or Wraparound 		CVE-2026-44673 2026-05-16 00:16 2026-05-15 Show GitHub Exploit DB Packet Storm
1073 - - - SiYuan is an open-source personal knowledge management system. Prior to 3.7.0, the kernel stores Attribute View (AV / database) names without any HTML escape, then a render template uses raw strings.… CWE-79
CWE-94
CWE-1188
Cross-site Scripting
Code Injection
 Insecure Default Initialization of Resource 		CVE-2026-44670 2026-05-16 00:16 2026-05-15 Show GitHub Exploit DB Packet Storm
1074 - - - HRConvert2 is a self-hosted, drag-and-drop & nosql file conversion server & share tool. Prior to 3.3.8, the sanitizeString() function in convertCore.php is missing backtick (`) and tab (\t) from its … CWE-78
OS Command  		CVE-2026-44666 2026-05-16 00:16 2026-05-15 Show GitHub Exploit DB Packet Storm
1075 - - - SiYuan is an open-source personal knowledge management system. Prior to 3.7.0, he tooltip mouseover handler in app/src/block/popover.ts reads aria-label via getAttribute and passes it through decode… CWE-79
CWE-116
CWE-1188
Cross-site Scripting
 Improper Encoding or Escaping of Output
 Insecure Default Initialization of Resource 		CVE-2026-44588 2026-05-16 00:16 2026-05-15 Show GitHub Exploit DB Packet Storm
1076 10.0 CRITICAL
Network 		- - Note Mark is an open-source note-taking application. Prior to 0.19.4, no minimum length or entropy is enforced on the JWT_SECRET configuration value. The application accepts any base64-decodable secr… CWE-326
CWE-345
Inadequate Encryption Strength
 Insufficient Verification of Data Authenticity 		CVE-2026-44523 2026-05-16 00:16 2026-05-15 Show GitHub Exploit DB Packet Storm
1077 - - - The MCP Registry provides MCP clients with a list of MCP servers, like an app store for MCP servers. From 1.1.0 to 1.7.4, the TrailingSlashMiddleware in internal/api/server.go is vulnerable to an ope… CWE-601
Open Redirect 		CVE-2026-44427 2026-05-16 00:16 2026-05-15 Show GitHub Exploit DB Packet Storm
1078 6.5 MEDIUM
Network 		vllm vllm vLLM is an inference and serving engine for large language models (LLMs). From to before 0.20.0, the extract_hidden_states speculative decoding proposer in vLLM returns a tensor with an incorrect sh… CWE-131
CWE-704
Incorrect Calculation of Buffer Size
 Incorrect Type Conversion or Cast 		CVE-2026-44223 2026-05-16 00:16 2026-05-13 Show GitHub Exploit DB Packet Storm
1079 5.3 MEDIUM
Network 		- - Foscam VD1 Video Doorbell before V5.3.13_1072 is vulnerable to Cleartext Transmission of Sensitive Information. The device transmits sensitive Session Description Protocol (SDP), including ICE creden… CWE-319
Cleartext Transmission of Sensitive Information 		CVE-2026-38740 2026-05-16 00:16 2026-05-15 Show GitHub Exploit DB Packet Storm
1080 8.8 HIGH
Network 		- - The _load_model() function in the neural_magic_training.py script of the optimate project in commit a6d302f912b481c94370811af6b11402f51d377f (2024-07-21) is vulnerable to insecure deserialization (CW… CWE-502
 Deserialization of Untrusted Data 		CVE-2026-31219 2026-05-16 00:16 2026-05-13 Show GitHub Exploit DB Packet Storm