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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 27, 2026, 10 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
1601 7.5 重要
Network 		マイクロソフト Microsoft Windows Server 2016
Microsoft Windows Server 2019
Microsoft Windows 11 26h1
Microsoft Windows 10 21h2
Microsoft … 		リモート デスクトップ クライアントのリモートでコードが実行される脆弱性 CWE-416
CWE-787
CVE-2026-44801 2026-06-15 11:18 2026-06-9 Show GitHub Exploit DB Packet Storm
1602 7.8 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 11 26h1
Microsoft Windows 10 21h2
Microsoft Windows 11 25h2
Microsoft Wind… 		Windows DWM Core ライブラリの特権の昇格の脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-44802 2026-06-15 11:18 2026-06-9 Show GitHub Exploit DB Packet Storm
1603 7.8 重要
Local 		マイクロソフト Microsoft Windows 11 26h1 Windows DWM Core ライブラリの特権の昇格の脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-44804 2026-06-15 11:18 2026-06-9 Show GitHub Exploit DB Packet Storm
1604 7.8 重要
Local 		マイクロソフト Microsoft Windows 11 26h1 Windows DWM Core ライブラリの特権の昇格の脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-44807 2026-06-15 11:17 2026-06-9 Show GitHub Exploit DB Packet Storm
1605 7.8 重要
Local 		マイクロソフト Microsoft Windows 11 26h1 Windows DWM Core ライブラリの特権の昇格の脆弱性 CWE-122
CWE-125
CWE-416
CVE-2026-44808 2026-06-15 11:17 2026-06-9 Show GitHub Exploit DB Packet Storm
1606 7.8 重要
Local 		マイクロソフト Microsoft Windows 11 26h1 Windows DWM Core ライブラリの特権の昇格の脆弱性 CWE-122
CWE-20
CWE-416
CVE-2026-44811 2026-06-15 11:17 2026-06-9 Show GitHub Exploit DB Packet Storm
1607 7.8 重要
Local 		マイクロソフト Microsoft Windows 11 26h1 Windows DWM Core ライブラリの特権の昇格の脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-44813 2026-06-15 11:17 2026-06-9 Show GitHub Exploit DB Packet Storm
1608 5.5 警告
Local 		マイクロソフト Microsoft Windows 11 26h1 Windows DWM Core ライブラリの情報漏えいの脆弱性 CWE-122
CWE-125
CVE-2026-44814 2026-06-15 11:17 2026-06-9 Show GitHub Exploit DB Packet Storm
1609 5.4 警告
Network 		マイクロソフト Microsoft SharePoint Server Microsoft SharePoint Server のなりすましの脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2026-45467 2026-06-15 11:17 2026-06-9 Show GitHub Exploit DB Packet Storm
1610 5.4 警告
Network 		マイクロソフト Microsoft SharePoint Server Microsoft SharePoint Server のなりすましの脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2026-45481 2026-06-15 11:17 2026-06-9 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 27, 2026, 4:35 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
741 3.3 LOW
Local 		pypdf_project pypdf pypdf is a free and open-source pure-python PDF library. Prior to 6.12.2, an attacker who uses this vulnerability can craft a PDF which leads to long runtimes. This requires accessing a stream which … New CWE-407
 Inefficient Algorithmic Complexity 		CVE-2026-49460 2026-06-26 01:51 2026-06-23 Show GitHub Exploit DB Packet Storm
742 7.7 HIGH
Network 		flowiseai flowise Flowise before 3.1.2 contains an information disclosure vulnerability in the /api/v1/chatflows/apikey/:apikey endpoint. When the keyonly query parameter is omitted (the default), the endpoint returns… New CWE-863
 Incorrect Authorization 		CVE-2026-56268 2026-06-26 01:50 2026-06-23 Show GitHub Exploit DB Packet Storm
743 5.5 MEDIUM
Local 		pypdf_project pypdf pypdf is a free and open-source pure-python PDF library. Prior to 6.12.2, an attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires extracting the text … New CWE-400
 Uncontrolled Resource Consumption 		CVE-2026-49461 2026-06-26 01:48 2026-06-23 Show GitHub Exploit DB Packet Storm
744 5.5 MEDIUM
Local 		pypdf_project pypdf pypdf is a free and open-source pure-python PDF library. Prior to 6.13.0, an attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires extracting the text in… New CWE-835
 Loop with Unreachable Exit Condition ('Infinite Loop') 		CVE-2026-54530 2026-06-26 01:47 2026-06-23 Show GitHub Exploit DB Packet Storm
745 5.5 MEDIUM
Local 		pypdf_project pypdf pypdf is a free and open-source pure-python PDF library. Prior to 6.13.0, an attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires merging a file with ou… New CWE-835
 Loop with Unreachable Exit Condition ('Infinite Loop') 		CVE-2026-54531 2026-06-26 01:46 2026-06-23 Show GitHub Exploit DB Packet Storm
746 5.3 MEDIUM
Network 		- - Mastodon is a free, open-source social network server based on ActivityPub. Prior to 4.5.10, 4.4.17, and 4.3.23, Mastodon's normalization of incoming activities signed with Linked-Data Signatures doe… New CWE-347
 Improper Verification of Cryptographic Signature 		CVE-2026-46349 2026-06-26 01:32 2026-06-25 Show GitHub Exploit DB Packet Storm
747 6.5 MEDIUM
Network 		- - Mastodon is a free, open-source social network server based on ActivityPub. Prior to 4.5.10, 4.4.17, and 4.3.23, Mastodon's normalization of incoming activities signed with Linked-Data Signatures doe… New CWE-354
 Improper Validation of Integrity Check Value 		CVE-2026-48028 2026-06-26 01:32 2026-06-25 Show GitHub Exploit DB Packet Storm
748 5.3 MEDIUM
Network 		- - Mastodon is a free, open-source social network server based on ActivityPub. From 4.3.0 until 4.5.11 and 4.4.18, Mastodon has a feature to let websites credit authors of their articles. To prevent fal… New CWE-354
 Improper Validation of Integrity Check Value 		CVE-2026-50128 2026-06-26 01:32 2026-06-25 Show GitHub Exploit DB Packet Storm
749 7.5 HIGH
Network 		- - Mastodon is a free, open-source social network server based on ActivityPub. Prior to 4.5.11, 4.4.18, and 4.3.24, a DoS can be triggered by (Uncaught Exception vulerability), due to missing exception … New CWE-248
 Uncaught Exception 		CVE-2026-50129 2026-06-26 01:32 2026-06-25 Show GitHub Exploit DB Packet Storm
750 - - - Our payment integration with Mollie did not properly validate payment status responses. An attacker could use a successful payment status response from one payment and supply it to the system for a… New CWE-841
 Improper Enforcement of Behavioral Workflow 		CVE-2026-57536 2026-06-26 01:16 2026-06-26 Show GitHub Exploit DB Packet Storm