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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":June 4, 2026, 4 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
5351 7.8 重要
Local 		マイクロソフト Microsoft Windows 11 23h2
Microsoft Windows 11 26h1
Microsoft Windows Server 2025
Microsoft Windows 11 24h2
Microsoft Wind… 		Windows 記憶域スペース コントローラーの特権昇格の脆弱性 CWE-191
整数アンダーフロー 		CVE-2026-27907 2026-04-24 11:32 2026-04-14 Show GitHub Exploit DB Packet Storm
5352 7 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 10 1607
Microsoft Windows Server 2016
Microsoft Windows 11 23h2
Microsoft … 		Windows TDI 翻訳ドライバー (tdx.sys) の特権昇格の脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-27908 2026-04-24 11:32 2026-04-14 Show GitHub Exploit DB Packet Storm
5353 7.8 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 10 1607
Microsoft Windows Server 2016
Microsoft Windows 11 23h2
Microsoft … 		Windows Search サービスの特権の昇格の脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-27909 2026-04-24 11:32 2026-04-14 Show GitHub Exploit DB Packet Storm
5354 7.8 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 10 1607
Microsoft Windows Server 2016
Microsoft Windows 11 23h2
Microsoft … 		Windows インストーラーの特権の昇格の脆弱性 CWE-280
権限管理不備 		CVE-2026-27910 2026-04-24 11:32 2026-04-14 Show GitHub Exploit DB Packet Storm
5355 7.8 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 10 1607
Microsoft Windows Server 2016
Microsoft Windows 11 23h2
Microsoft … 		Windows ユーザー インターフェイス コアの特権昇格の脆弱性 CWE-362
CWE-416
CVE-2026-27911 2026-04-24 11:32 2026-04-14 Show GitHub Exploit DB Packet Storm
5356 8 重要
Adjacent 		マイクロソフト Microsoft Windows Server 2016
Microsoft Windows Server 2025
Microsoft Windows Server 2019
Microsoft Windows Server 2022
Microso… 		Windows Kerberos の特権の昇格の脆弱性 CWE-285
不適切な認可 		CVE-2026-27912 2026-04-24 11:32 2026-04-14 Show GitHub Exploit DB Packet Storm
5357 7.7 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows Server 2022
Microsoft Windows Server 2012
Microsoft Windows Server 2016 		Windows BitLocker セキュリティ機能バイパスの脆弱性 CWE-20
不適切な入力確認 		CVE-2026-27913 2026-04-24 11:32 2026-04-14 Show GitHub Exploit DB Packet Storm
5358 7.8 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 10 1607
Microsoft Windows Server 2016
Microsoft Windows 11 23h2
Microsoft … 		Microsoft 管理コンソールの特権昇格の脆弱性 CWE-284
不適切なアクセス制御 		CVE-2026-27914 2026-04-24 11:32 2026-04-14 Show GitHub Exploit DB Packet Storm
5359 7.8 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 10 1607
Microsoft Windows Server 2016
Microsoft Windows 11 23h2
Microsoft … 		Windows UPnP Device Host の特権の昇格の脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-27915 2026-04-24 11:32 2026-04-14 Show GitHub Exploit DB Packet Storm
5360 7.8 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 10 1607
Microsoft Windows Server 2016
Microsoft Windows 11 23h2
Microsoft … 		Windows UPnP Device Host の特権の昇格の脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-27916 2026-04-24 11:32 2026-04-14 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 4, 2026, 4:17 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
101 7.5 HIGH
Network 		mosaic5g flexric FlexRIC v2.0.0 contains a reachable assertion in e2ap_create_pdu() triggered when ASN.1 PER decoding fails. A remote unauthenticated attacker can send any non-PER byte sequence (e.g., a single 0x00 b… New CWE-617
 Reachable Assertion 		CVE-2026-37229 2026-06-4 02:16 2026-06-2 Show GitHub Exploit DB Packet Storm
102 7.5 HIGH
Network 		mosaic5g flexric FlexRIC v2.0.0 crashes when the near-RT RIC receives a RIC_INDICATION message with a ran_func_id that does not exist in its registry. The lookup returns NULL, triggering assert() in Debug builds (SIG… New CWE-476
 NULL Pointer Dereference 		CVE-2026-37230 2026-06-4 02:16 2026-06-2 Show GitHub Exploit DB Packet Storm
103 7.5 HIGH
Network 		mosaic5g flexric FlexRIC v2.0.0 uses a uint16_t counter for xapp_id assignment but stores the value in uint32_t message fields. After 65,530+ E42_SETUP_REQUESTs, the 16-bit counter wraps around and produces duplicate… New CWE-191
 Integer Underflow (Wrap or Wraparound) 		CVE-2026-37231 2026-06-4 02:16 2026-06-2 Show GitHub Exploit DB Packet Storm
104 7.5 HIGH
Network 		mosaic5g flexric FlexRIC v2.0.0 contains an authorization bypass in the iApp's xApp isolation mechanism. The equality function eq_xapp_ric_gen_id() in src/ric/iApp/xapp_ric_id.c compares m0->xapp_id against itself (m… New CWE-617
 Reachable Assertion 		CVE-2026-37233 2026-06-4 02:16 2026-06-2 Show GitHub Exploit DB Packet Storm
105 7.5 HIGH
Network 		mosaic5g flexric FlexRIC v2.0.0 trusts the xapp_id field from E42 message payloads without binding it to the sender's SCTP association. The validation function valid_xapp_id() only checks that the value is within the… New CWE-284
Improper Access Control 		CVE-2026-37235 2026-06-4 02:15 2026-06-2 Show GitHub Exploit DB Packet Storm
106 6.5 MEDIUM
Network 		nextcloud nextcloud_server Nextcloud is an open source content collaboration platform. In Nextcloud Server from versions 31.0.0 to before 31.0.14, and 32.0.0 to before 32.0.4, if {lang} is used in the template directory config… New CWE-22
Path Traversal 		CVE-2026-45279 2026-06-4 02:15 2026-06-2 Show GitHub Exploit DB Packet Storm
107 8.1 HIGH
Network 		nextcloud nextcloud_server Nextcloud is an open source content collaboration platform. In Nextcloud Server from versions 32.0.0 to before 32.0.9, and 33.0.0 to before 33.0.3, with the knowledge of other users’ principal URL an… New CWE-639
 Authorization Bypass Through User-Controlled Key 		CVE-2026-45281 2026-06-4 02:11 2026-06-2 Show GitHub Exploit DB Packet Storm
108 8.1 HIGH
Network 		jupyter jupyter_server A path traversal vulnerability exists in jupyter-server version 2.17.0 due to an incorrect root directory boundary check in the _get_os_path() function within jupyter_server/services/contents/fileio.… New CWE-23
 Relative Path Traversal 		CVE-2026-5422 2026-06-4 02:09 2026-06-2 Show GitHub Exploit DB Packet Storm
109 6.5 MEDIUM
Network 		nextcloud nextcloud_server Nextcloud is an open source content collaboration platform. In Nextcloud Server from versions 32.0.0 to before 32.0.9, and 33.0.0 to before 33.0.3, an authenticated attacker can access attachments of… New CWE-284
NVD-CWE-noinfo
Improper Access Control 		CVE-2026-45282 2026-06-4 02:09 2026-06-2 Show GitHub Exploit DB Packet Storm
110 7.5 HIGH
Network 		prefect prefect In version 3.6.19 of prefecthq/prefect, an authentication bypass vulnerability exists due to the improper handling of URL path exemptions for health check probes. Specifically, the authentication mid… New CWE-863
 Incorrect Authorization 		CVE-2026-3514 2026-06-4 02:08 2026-06-2 Show GitHub Exploit DB Packet Storm