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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 13, 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
2861 7.5 重要
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品における例外的な状態のチェックに関する脆弱性 CWE-754
例外的な状態における不適切なチェック 		CVE-2026-6772 2026-04-24 11:39 2026-04-21 Show GitHub Exploit DB Packet Storm
2862 7.5 重要
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品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-2026-6773 2026-04-24 11:39 2026-04-21 Show GitHub Exploit DB Packet Storm
2863 5.4 警告
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品における保護メカニズムの不具合に関する脆弱性 CWE-693
保護メカニズムの不具合 		CVE-2026-6774 2026-04-24 11:39 2026-04-21 Show GitHub Exploit DB Packet Storm
2864 5.3 警告
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品におけるバッファエラーの脆弱性 CWE-119
バッファエラー 		CVE-2026-6775 2026-04-24 11:39 2026-04-21 Show GitHub Exploit DB Packet Storm
2865 7.8 重要
Local 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品におけるバッファエラーの脆弱性 CWE-119
バッファエラー 		CVE-2026-6776 2026-04-24 11:39 2026-04-21 Show GitHub Exploit DB Packet Storm
2866 5.3 警告
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品における複数の脆弱性 CWE-20
CWE-352
CWE-400
CVE-2026-6777 2026-04-24 11:39 2026-04-21 Show GitHub Exploit DB Packet Storm
2867 5.3 警告
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品における複数の脆弱性 CWE-476
CWE-824
CVE-2026-6778 2026-04-24 11:39 2026-04-21 Show GitHub Exploit DB Packet Storm
2868 5.3 警告
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品における複数の脆弱性 CWE-119
CWE-20
CWE-79
CVE-2026-6779 2026-04-24 11:39 2026-04-21 Show GitHub Exploit DB Packet Storm
2869 7.5 重要
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品におけるリソースの枯渇に関する脆弱性 CWE-400
リソースの枯渇 		CVE-2026-6780 2026-04-24 11:38 2026-04-21 Show GitHub Exploit DB Packet Storm
2870 7.5 重要
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品におけるリソースの枯渇に関する脆弱性 CWE-400
リソースの枯渇 		CVE-2026-6781 2026-04-24 11:38 2026-04-21 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 13, 2026, 5:05 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
181 7.8 HIGH
Local 		- - Concurrent execution using shared resource with improper synchronization ('race condition') in Windows TCP/IP allows an authorized attacker to elevate privileges locally. New CWE-362
Race Condition 		CVE-2026-34334 2026-05-13 03:17 2026-05-13 Show GitHub Exploit DB Packet Storm
182 7.8 HIGH
Local 		- - Use after free in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally. New CWE-190
CWE-416
 Integer Overflow or Wraparound
 Use After Free 		CVE-2026-34333 2026-05-13 03:17 2026-05-13 Show GitHub Exploit DB Packet Storm
183 8.0 HIGH
Network 		- - Use after free in Windows Kernel-Mode Drivers allows an authorized attacker to execute code over a network. New CWE-416
 Use After Free 		CVE-2026-34332 2026-05-13 03:17 2026-05-13 Show GitHub Exploit DB Packet Storm
184 7.0 HIGH
Local 		- - Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally. New CWE-362
CWE-416
Race Condition
 Use After Free 		CVE-2026-34331 2026-05-13 03:17 2026-05-13 Show GitHub Exploit DB Packet Storm
185 7.8 HIGH
Local 		- - Integer overflow or wraparound in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally. New CWE-190
CWE-416
 Integer Overflow or Wraparound
 Use After Free 		CVE-2026-34330 2026-05-13 03:17 2026-05-13 Show GitHub Exploit DB Packet Storm
186 8.8 HIGH
Adjacent 		- - Heap-based buffer overflow in Windows Message Queuing allows an unauthorized attacker to execute code over an adjacent network. New CWE-122
Heap-based Buffer Overflow 		CVE-2026-34329 2026-05-13 03:17 2026-05-13 Show GitHub Exploit DB Packet Storm
187 7.8 HIGH
Local 		- - Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally. New CWE-122
Heap-based Buffer Overflow 		CVE-2026-33841 2026-05-13 03:17 2026-05-13 Show GitHub Exploit DB Packet Storm
188 7.8 HIGH
Local 		- - Use after free in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally. New CWE-416
 Use After Free 		CVE-2026-33840 2026-05-13 03:17 2026-05-13 Show GitHub Exploit DB Packet Storm
189 7.0 HIGH
Local 		- - Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally. New CWE-362
Race Condition 		CVE-2026-33839 2026-05-13 03:17 2026-05-13 Show GitHub Exploit DB Packet Storm
190 7.8 HIGH
Local 		- - Double free in Windows Message Queuing allows an authorized attacker to elevate privileges locally. New CWE-415
 Double Free 		CVE-2026-33838 2026-05-13 03:17 2026-05-13 Show GitHub Exploit DB Packet Storm