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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 20, 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
4421 5.3 警告
Network 		PowerDNS PowerDNS Recursor PowerDNSのPowerDNS Recursorにおける制限またはスロットリング無しのリソースの割り当てに関する脆弱性 CWE-770
制限またはスロットリング無しのリソースの割り当て 		CVE-2026-0398 2026-04-21 10:51 2026-02-9 Show GitHub Exploit DB Packet Storm
4422 3.6 低
Local 		ARM Ltd. Arm C1-Pro ファームウェア ARM Ltd.のArm C1-Pro ファームウェアにおける競合状態に関する脆弱性 CWE-362
競合状態 		CVE-2026-0995 2026-04-21 10:51 2026-03-2 Show GitHub Exploit DB Packet Storm
4423 8.1 重要
Network 		Grafana Labs Grafana Grafana LabsのGrafanaにおける不正な認証に関する脆弱性 CWE-863
不正な認証 		CVE-2026-21721 2026-04-21 10:51 2026-01-27 Show GitHub Exploit DB Packet Storm
4424 5.3 警告
Network 		Grafana Labs Loki Grafana LabsのLokiにおけるパストラバーサルの脆弱性 CWE-22
パス・トラバーサル 		CVE-2026-21726 2026-04-21 10:51 2026-04-15 Show GitHub Exploit DB Packet Storm
4425 3.3 低
Network 		Grafana Labs Grafana Grafana LabsのGrafanaにおける重要なリソースに対する不適切なパーミッションの割り当てに関する脆弱性 CWE-732
重要なリソースに対する不適切なパーミッションの割り当て 		CVE-2026-21727 2026-04-21 10:51 2026-04-15 Show GitHub Exploit DB Packet Storm
4426 4.8 警告
Network 		フォーティネット FortiNAC-F フォーティネットのFortiNAC-Fにおけるオープンリダイレクトの脆弱性 CWE-601
オープンリダイレクト 		CVE-2026-21741 2026-04-21 10:51 2026-04-14 Show GitHub Exploit DB Packet Storm
4427 8.8 重要
Network 		AFFiNE AFFiNE AFFiNEにおけるコードインジェクションの脆弱性 CWE-94
コード・インジェクション 		CVE-2026-21853 2026-04-21 10:51 2026-03-2 Show GitHub Exploit DB Packet Storm
4428 5.7 警告
Network 		デル data domain operating system デルのdata domain operating system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-2026-23775 2026-04-21 10:51 2026-04-17 Show GitHub Exploit DB Packet Storm
4429 5.3 警告
Network 		PowerDNS PowerDNS Recursor PowerDNSのPowerDNS RecursorにおけるCapture-replay による認証回避に関する脆弱性 CWE-294
Capture-replayによる認証回避 		CVE-2026-24027 2026-04-21 10:51 2026-02-9 Show GitHub Exploit DB Packet Storm
4430 6.7 警告
Local 		Acronis International GmbH True Image Acronis International GmbHのTrue Imageにおける制御されていない検索パスの要素に関する脆弱性 CWE-427
制御されていない検索パスの要素 		CVE-2026-27774 2026-04-21 10:51 2026-04-2 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