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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, 10 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
4471 9.1 緊急
Network 		lollms lollms web ui lollmsのlollms web uiにおける複数の脆弱性 CWE-306
CWE-918
CVE-2026-33340 2026-04-21 10:49 2026-03-24 Show GitHub Exploit DB Packet Storm
4472 7.2 重要
Network 		JetBrains YouTrack JetBrainsのYouTrackにおけるテンプレートエンジンで使用される特殊な要素の不適切な無効化に関する脆弱性 CWE-1336
テンプレートエンジンで使用される特殊な要素の不適切な無効化 		CVE-2026-33392 2026-04-21 10:49 2026-04-17 Show GitHub Exploit DB Packet Storm
4473 6.3 警告
Network 		Check MK Check MK Check MKにおける区切り文字の不適切な無害化に関する脆弱性 CWE-140
区切り文字の不適切な無害化 		CVE-2026-33455 2026-04-21 10:49 2026-04-10 Show GitHub Exploit DB Packet Storm
4474 7.6 重要
Network 		Check MK Check MK Check MKにおける区切り文字の不適切な無害化に関する脆弱性 CWE-140
区切り文字の不適切な無害化 		CVE-2026-33456 2026-04-21 10:49 2026-04-10 Show GitHub Exploit DB Packet Storm
4475 6.3 警告
Network 		Check MK Check MK Check MKにおける区切り文字の不適切な無害化に関する脆弱性 CWE-140
区切り文字の不適切な無害化 		CVE-2026-33457 2026-04-21 10:48 2026-04-10 Show GitHub Exploit DB Packet Storm
4476 7.5 重要
Network 		goxmldsig project goxmldsig goxmldsig projectのgoxmldsigにおける複数の脆弱性 CWE-347
CWE-682
CVE-2026-33487 2026-04-21 10:48 2026-03-26 Show GitHub Exploit DB Packet Storm
4477 8.7 重要
Local 		Craig J. Bass (craigjbass) ClearanceKit Craig J. Bass (craigjbass)のClearanceKitにおける認証の欠如に関する脆弱性 CWE-862
認証の欠如 		CVE-2026-33631 2026-04-21 10:48 2026-03-26 Show GitHub Exploit DB Packet Storm
4478 7.5 重要
Network 		Moby Project buildkit Moby Projectのbuildkitにおける複数の脆弱性 CWE-22
CWE-59
CVE-2026-33748 2026-04-21 10:48 2026-03-27 Show GitHub Exploit DB Packet Storm
4479 8.8 重要
Network 		Intermesh Group-Office Intermesh BVのGroup-OfficeにおけるSQL インジェクションの脆弱性 CWE-89
SQLインジェクション 		CVE-2026-33755 2026-04-21 10:48 2026-03-27 Show GitHub Exploit DB Packet Storm
4480 7.5 重要
Network 		saleor saleor saleor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-2026-33756 2026-04-21 10:48 2026-04-8 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