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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 26, 2026, 6 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
134821 5.5 警告
Local 		マイクロソフト Microsoft Windows Server 2022
Microsoft Windows 11 		Microsoft Windows 11 および Windows Server における情報を公開される脆弱性 CWE-noinfo
情報不足 		CVE-2021-41336 2021-10-22 13:44 2021-10-12 Show GitHub Exploit DB Packet Storm
134822 6.7 警告
Local 		マイクロソフト Intune management extension Intune Management Extension におけるセキュリティ機能を回避される脆弱性 CWE-noinfo
情報不足 		CVE-2021-41363 2021-10-22 13:43 2021-10-12 Show GitHub Exploit DB Packet Storm
134823 3.5 低
Network 		マイクロソフト Microsoft Windows Server
Microsoft Windows Server 2019
Microsoft Windows Server 2022
Microsoft Windows Server 2016 		Microsoft Windows Server におけるなりすまされる脆弱性 CWE-noinfo
情報不足 		CVE-2021-41361 2021-10-22 13:43 2021-10-12 Show GitHub Exploit DB Packet Storm
134824 7.8 重要
Local 		マイクロソフト Microsoft Windows Server
Microsoft Windows Server 2022
Microsoft Windows 10
Microsoft Windows 11 		複数の Microsoft Windows 製品における権限を昇格される脆弱性 CWE-269
不適切な権限管理 		CVE-2021-41357 2021-10-22 13:43 2021-10-12 Show GitHub Exploit DB Packet Storm
134825 5.7 警告
Adjacent 		マイクロソフト PowerShell
.NET
Microsoft Visual Studio 		複数の Microsoft 製品における情報を公開される脆弱性 CWE-noinfo
情報不足 		CVE-2021-41355 2021-10-22 13:43 2021-10-12 Show GitHub Exploit DB Packet Storm
134826 5.4 警告
Network 		マイクロソフト Microsoft Dynamics 365 Microsoft Dynamics 365 におけるクロスサイトスクリプティングの脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2021-41354 2021-10-22 13:43 2021-10-12 Show GitHub Exploit DB Packet Storm
134827 3.5 低
Network 		マイクロソフト Microsoft Dynamics 365 Microsoft Dynamics 365 におけるなりすまされる脆弱性 CWE-noinfo
情報不足 		CVE-2021-41353 2021-10-22 13:43 2021-10-12 Show GitHub Exploit DB Packet Storm
134828 7.5 重要
Network 		マイクロソフト Microsoft System Center Microsoft System Center における情報を公開される脆弱性 CWE-noinfo
情報不足 		CVE-2021-41352 2021-10-22 13:43 2021-10-12 Show GitHub Exploit DB Packet Storm
134829 4.3 警告
Network 		マイクロソフト Microsoft Exchange Server Microsoft Exchange Server におけるなりすまされる脆弱性 CWE-noinfo
情報不足 		CVE-2021-41350 2021-10-22 13:43 2021-10-12 Show GitHub Exploit DB Packet Storm
134830 8 重要
Adjacent 		マイクロソフト Microsoft Exchange Server Microsoft Exchange Server における権限を昇格される脆弱性 CWE-269
不適切な権限管理 		CVE-2021-41348 2021-10-22 13:43 2021-10-12 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 26, 2026, 4 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
41 8.1 HIGH
Network 		- - Memory safety bugs present in Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird ESR 140.11, Firefox 151 and Thunderbird 151. Some of these bugs showed evidence of memory corruption and we presume t… CWE-120
Classic Buffer Overflow 		CVE-2026-12328 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
42 7.3 HIGH
Network 		- - Memory safety bugs present in Firefox ESR 140.11, Thunderbird ESR 140.11, Firefox 151 and Thunderbird 151. Some of these bugs showed evidence of memory corruption and we presume that with enough effo… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2026-12327 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
43 7.3 HIGH
Network 		- - Memory safety bugs present in Firefox 151 and Thunderbird 151. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited t… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2026-12326 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
44 6.5 MEDIUM
Network 		- - Denial-of-service in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12. CWE-400
 Uncontrolled Resource Consumption 		CVE-2026-12325 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
45 7.3 HIGH
Network 		- - Incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. CWE-703
 Improper Check or Handling of Exceptional Conditions 		CVE-2026-12324 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
46 5.4 MEDIUM
Network 		- - Spoofing issue in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 152 and Thunderbird 152. CWE-1021
 Improper Restriction of Rendered UI Layers or Frames 		CVE-2026-12323 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
47 5.4 MEDIUM
Network 		- - Clickjacking issue in the Widget: Gtk component. This vulnerability was fixed in Firefox 152 and Thunderbird 152. CWE-1021
 Improper Restriction of Rendered UI Layers or Frames 		CVE-2026-12322 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
48 5.4 MEDIUM
Network 		- - JIT miscompilation in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 152 and Thunderbird 152. CWE-670
 Always-Incorrect Control Flow Implementation 		CVE-2026-12321 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
49 4.3 MEDIUM
Network 		- - Information disclosure in the Password Manager component. This vulnerability was fixed in Firefox 152 and Thunderbird 152. CWE-200
Information Exposure 		CVE-2026-12320 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
50 6.5 MEDIUM
Network 		- - Denial-of-service in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 152 and Thunderbird 152. CWE-400
 Uncontrolled Resource Consumption 		CVE-2026-12319 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm