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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
4481 4.4 警告
Local 		- デルのemc powerscale onefs　におけるリソースの不適切なシャットダウンおよびリリースに関する脆弱性 CWE-404
リソースの不適切なシャットダウンおよびリリース 		CVE-2025-43935 2026-04-23 10:15 2026-04-16 Show GitHub Exploit DB Packet Storm
4482 6.6 警告
Local 		- デルのemc powerscale onefs　におけるログファイルからの情報漏えいに関する脆弱性 CWE-532
ログファイルからの情報漏えい 		CVE-2025-43937 2026-04-23 10:15 2026-04-16 Show GitHub Exploit DB Packet Storm
4483 6.5 警告
Network 		Git for Windows Git for Windows Git for Windowsにおける複数の脆弱性 CWE-200
CWE-307
CVE-2025-66413 2026-04-23 10:15 2026-03-10 Show GitHub Exploit DB Packet Storm
4484 10 緊急
Network 		NLTK NLTK NLTKにおける入力確認に関する脆弱性 CWE-20
CWE-noinfo
CVE-2026-0848 2026-04-23 10:15 2026-03-5 Show GitHub Exploit DB Packet Storm
4485 7.5 重要
Network 		GNU Project
レッドハット		 Red Hat Hardened Images
GnuTLS 		GNU Project等の複数ベンダの製品における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-2026-1584 2026-04-23 10:15 2026-04-9 Show GitHub Exploit DB Packet Storm
4486 7.5 重要
Network 		レッドハット
p11-kit project		 p11-kit
Red Hat Hardened Images
Red Hat Enterprise Linux 		p11-kit project等の複数ベンダの製品における初期化されていないポインタのアクセスに関する脆弱性 CWE-824
初期化されていないポインタのアクセス 		CVE-2026-2100 2026-04-23 10:15 2026-03-26 Show GitHub Exploit DB Packet Storm
4487 9.6 緊急
Network 		Imagination Technologies Limited GPU DDK Imagination Technologies LimitedのGPU DDKにおける複数の脆弱性 CWE-787
CWE-823
CVE-2026-21732 2026-04-23 10:15 2026-03-20 Show GitHub Exploit DB Packet Storm
4488 7.8 重要
Local 		Imagination Technologies Limited GPU DDK Imagination Technologies LimitedのGPU DDKにおける同期の欠如に関する脆弱性 CWE-820
同期の欠如 		CVE-2026-22163 2026-04-23 10:15 2026-03-20 Show GitHub Exploit DB Packet Storm
4489 6.8 警告
Network 		OctoberCMS October OctoberCMSのOctoberにおける複数の脆弱性 CWE-284
CWE-693
CVE-2026-22692 2026-04-23 10:15 2026-04-14 Show GitHub Exploit DB Packet Storm
4490 5.5 警告
Local 		gimp gimp gimpにおける整数オーバーフローの脆弱性 CWE-190
整数オーバーフローまたはラップアラウンド 		CVE-2026-2271 2026-04-23 10:15 2026-03-26 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
111 7.5 HIGH
Network 		mozilla firefox
thunderbird 		Denial-of-service due to invalid pointer in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. New CWE-400
 Uncontrolled Resource Consumption 		CVE-2026-8968 2026-05-20 23:56 2026-05-19 Show GitHub Exploit DB Packet Storm
112 8.1 HIGH
Network 		mozilla firefox
thunderbird 		Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. New CWE-693
 Protection Mechanism Failure 		CVE-2026-8969 2026-05-20 23:55 2026-05-19 Show GitHub Exploit DB Packet Storm
113 9.1 CRITICAL
Network 		mozilla firefox
thunderbird 		Same-origin policy bypass in the DOM: Networking component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. New CWE-942
 Permissive Cross-domain Policy with Untrusted Domains 		CVE-2026-8948 2026-05-20 23:53 2026-05-19 Show GitHub Exploit DB Packet Storm
114 7.5 HIGH
Network 		mozilla firefox
thunderbird 		Integer overflow in the Widget: Win32 component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. New CWE-190
 Integer Overflow or Wraparound 		CVE-2026-8949 2026-05-20 23:49 2026-05-19 Show GitHub Exploit DB Packet Storm
115 6.5 MEDIUM
Network 		mozilla firefox Spoofing issue in the Toolbar component in Firefox for Android. This vulnerability was fixed in Firefox 151. New CWE-290
 Authentication Bypass by Spoofing 		CVE-2026-8951 2026-05-20 23:48 2026-05-19 Show GitHub Exploit DB Packet Storm
116 6.5 MEDIUM
Network 		mozilla firefox
thunderbird 		Same-origin policy bypass in the Networking: JAR component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. New CWE-346
 Origin Validation Error 		CVE-2026-8971 2026-05-20 23:41 2026-05-19 Show GitHub Exploit DB Packet Storm
117 9.8 CRITICAL
Network 		mozilla firefox
thunderbird 		Integer overflow in the Networking: JAR component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. New CWE-190
 Integer Overflow or Wraparound 		CVE-2026-8956 2026-05-20 23:31 2026-05-19 Show GitHub Exploit DB Packet Storm
118 9.6 CRITICAL
Network 		mozilla firefox
thunderbird 		Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. New CWE-20
CWE-119
CWE-693
 Improper Input Validation 
Incorrect Access of Indexable Resource ('Range Error') 
 Protection Mechanism Failure 		CVE-2026-8959 2026-05-20 23:28 2026-05-19 Show GitHub Exploit DB Packet Storm
119 7.8 HIGH
Local 		- - In `src/havegecmd.c`, the `socket_handler` function performs a credential check on the abstract UNIX socket (`\0/sys/entropy/haveged`). However, while it detects if the connecting user is not root (`… New CWE-305
 Authentication Bypass by Primary Weakness 		CVE-2026-41054 2026-05-20 23:25 2026-05-20 Show GitHub Exploit DB Packet Storm
120 7.8 HIGH
Local 		- - MediaArea MediaInfoLib Channel Splitting heap-based buffer overflow vulnerability New CWE-122
Heap-based Buffer Overflow 		CVE-2026-22554 2026-05-20 23:25 2026-05-20 Show GitHub Exploit DB Packet Storm