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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":June 3, 2026, 6:08 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
253321 7.8 危険 シスコシステムズ - 複数の Cisco 製品におけるサービス運用妨害 (クラッシュ) の脆弱性 CWE-noinfo
情報不足 		CVE-2011-2577 2011-12-1 11:25 2011-08-31 Show GitHub Exploit DB Packet Storm
253322 7.8 危険 シスコシステムズ - Cisco Unified Communications Manager および Cisco Intercompany Media Engine における脆弱性 CWE-noinfo
情報不足 		CVE-2011-2564 2011-12-1 11:24 2011-08-24 Show GitHub Exploit DB Packet Storm
253323 7.8 危険 シスコシステムズ - Cisco Unified Communications Manager および Cisco Intercompany Media Engine における脆弱性 CWE-noinfo
情報不足 		CVE-2011-2563 2011-12-1 11:23 2011-08-24 Show GitHub Exploit DB Packet Storm
253324 7.8 危険 シスコシステムズ - Cisco Unified Communications Manager におけるサービス運用妨害 (サービス停止) の脆弱性 CWE-noinfo
情報不足 		CVE-2011-2562 2011-12-1 11:23 2011-08-24 Show GitHub Exploit DB Packet Storm
253325 7.1 危険 シスコシステムズ - Cisco Unified Communications Manager におけるサービス運用妨害 (サービス停止) の脆弱性 CWE-399
リソース管理の問題 		CVE-2011-2561 2011-12-1 11:22 2011-08-24 Show GitHub Exploit DB Packet Storm
253326 7.8 危険 シスコシステムズ - Cisco Unified Communications Manager 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-2011-2560 2011-12-1 11:21 2011-08-24 Show GitHub Exploit DB Packet Storm
253327 10 危険 シスコシステムズ - Cisco Unified Communications Manager および Cisco Unified Presence Server における脆弱性 CWE-200
情報漏えい 		CVE-2011-1643 2011-12-1 11:21 2011-08-24 Show GitHub Exploit DB Packet Storm
253328 5.4 警告 シスコシステムズ - Cisco IOS におけるサービス運用妨害 (DoS) の脆弱性 CWE-362
競合状態 		CVE-2011-1625 2011-12-1 11:20 2011-08-18 Show GitHub Exploit DB Packet Storm
253329 7.8 危険 シスコシステムズ - Cisco IOS におけるサービス運用妨害 (デバイスリロード) の脆弱性 CWE-399
リソース管理の問題 		CVE-2011-1624 2011-12-1 11:19 2011-08-18 Show GitHub Exploit DB Packet Storm
253330 10 危険 シスコシステムズ - Cisco TelePresence Recording Server における設定を変更される脆弱性 CWE-255
証明書・パスワード管理 		CVE-2011-2555 2011-12-1 11:18 2011-07-29 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 3, 2026, 4:18 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
4181 9.3 CRITICAL
Local 		microsoft windows_11_23h2
windows_server_2022 		Use after free in Windows Hyper-V allows an unauthorized attacker to elevate privileges locally. CWE-416
 Use After Free 		CVE-2026-40402 2026-05-16 00:23 2026-05-13 Show GitHub Exploit DB Packet Storm
4182 8.8 HIGH
Local 		microsoft windows_10_1607
windows_10_1809
windows_10_21h2
windows_10_22h2
windows_11_23h2
windows_11_24h2
windows_11_25h2
windows_11_26h1
windows_server_2012
windows_server_2016
w… 		Heap-based buffer overflow in Windows Win32K - GRFX allows an authorized attacker to execute code locally. CWE-122
Heap-based Buffer Overflow 		CVE-2026-40403 2026-05-16 00:22 2026-05-13 Show GitHub Exploit DB Packet Storm
4183 7.5 HIGH
Network 		microsoft windows_11_24h2
windows_11_25h2
windows_11_26h1
windows_server_2025 		Null pointer dereference in Windows TCP/IP allows an unauthorized attacker to deny service over a network. CWE-476
 NULL Pointer Dereference 		CVE-2026-40405 2026-05-16 00:20 2026-05-13 Show GitHub Exploit DB Packet Storm
4184 7.5 HIGH
Network 		microsoft windows_10_1607
windows_10_1809
windows_10_21h2
windows_10_22h2
windows_11_23h2
windows_11_24h2
windows_11_25h2
windows_11_26h1
windows_server_2012
windows_server_2016
w… 		Use after free in Windows TCP/IP allows an unauthorized attacker to disclose information over a network. CWE-416
 Use After Free 		CVE-2026-40406 2026-05-16 00:20 2026-05-13 Show GitHub Exploit DB Packet Storm
4185 7.8 HIGH
Local 		microsoft windows_10_1607
windows_10_1809
windows_10_21h2
windows_10_22h2
windows_11_23h2
windows_11_24h2
windows_11_25h2
windows_11_26h1
windows_server_2012
windows_server_2016
w… 		Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally. CWE-122
Heap-based Buffer Overflow 		CVE-2026-40407 2026-05-16 00:19 2026-05-13 Show GitHub Exploit DB Packet Storm
4186 9.1 CRITICAL
Network 		- - Crabbox prior to v0.12.0 contains an environment variable exposure vulnerability that allows attackers with access to a malicious or compromised repository to forward local secrets such as API tokens… CWE-94
Code Injection 		CVE-2026-8634 2026-05-16 00:16 2026-05-15 Show GitHub Exploit DB Packet Storm
4187 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
4188 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
4189 - - - 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
4190 - - - 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