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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 26, 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
4611 10 緊急
Network 		アドビシステムズ Adobe Connect
Adobe Connect Desktop Application 		アドビのAdobe Connect等の複数製品における信頼できないデータのデシリアライゼーションに関する脆弱性 CWE-502
信頼性のないデータのデシリアライゼーション 		CVE-2026-27303 2026-04-24 11:37 2026-04-14 Show GitHub Exploit DB Packet Storm
4612 4.3 警告
Network 		Hytale Modding HytaleModding Wiki Hytale ModdingのHytaleModding Wikiにおける認証の欠如に関する脆弱性 CWE-862
認証の欠如 		CVE-2026-32736 2026-04-24 11:37 2026-03-18 Show GitHub Exploit DB Packet Storm
4613 7 重要
Local 		libsixel project libsixel Hayaki Saito (saitoha)のlibsixelにおける解放済みメモリの使用に関する脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-33018 2026-04-24 11:37 2026-04-14 Show GitHub Exploit DB Packet Storm
4614 7.1 重要
Local 		libsixel project libsixel Hayaki Saito (saitoha)のlibsixelにおける複数の脆弱性 CWE-125
CWE-190
CVE-2026-33019 2026-04-24 11:37 2026-04-14 Show GitHub Exploit DB Packet Storm
4615 7.1 重要
Local 		libsixel project libsixel Hayaki Saito (saitoha)のlibsixelにおける複数の脆弱性 CWE-122
CWE-190
CVE-2026-33020 2026-04-24 11:37 2026-04-14 Show GitHub Exploit DB Packet Storm
4616 7.3 重要
Local 		libsixel project libsixel Hayaki Saito (saitoha)のlibsixelにおける解放済みメモリの使用に関する脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-33021 2026-04-24 11:37 2026-04-14 Show GitHub Exploit DB Packet Storm
4617 7.8 重要
Local 		libsixel project libsixel Hayaki Saito (saitoha)のlibsixelにおける解放済みメモリの使用に関する脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-33023 2026-04-24 11:37 2026-04-14 Show GitHub Exploit DB Packet Storm
4618 7.5 重要
Network 		Julian Gruber brace-expansion Julian Gruber (juliangruber)のbrace-expansion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-2026-33750 2026-04-24 11:37 2026-03-27 Show GitHub Exploit DB Packet Storm
4619 8.1 重要
Network 		Pavel Shklovsky (pab1it0) Azure Data Explorer MCP Server Pavel Shklovsky (pab1it0)のAzure Data Explorer MCP Serverにおけるデータクエリロジックの特殊要素の不適切な中立化に関する脆弱性 CWE-943
データクエリロジックの特殊要素の不適切な中立化 		CVE-2026-33980 2026-04-24 11:37 2026-03-27 Show GitHub Exploit DB Packet Storm
4620 6.1 警告
Network 		アドビシステムズ Adobe Connect
Adobe Connect Desktop Application 		アドビのAdobe Connect等の複数製品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-2026-34614 2026-04-24 11:37 2026-04-14 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 26, 2026, 4:05 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
451 8.6 HIGH
Network 		mozilla firefox
thunderbird 		Information disclosure, sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. CWE-668
CWE-693
 Exposure of Resource to Wrong Sphere
 Protection Mechanism Failure 		CVE-2026-8958 2026-05-21 00:01 2026-05-19 Show GitHub Exploit DB Packet Storm
452 9.3 CRITICAL
Network 		mozilla firefox
thunderbird 		Same-origin policy bypass in the Networking: HTTP component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. CWE-346
 Origin Validation Error 		CVE-2026-8950 2026-05-21 00:00 2026-05-19 Show GitHub Exploit DB Packet Storm
453 7.5 HIGH
Network 		mozilla firefox
thunderbird 		Spoofing issue in the Web Speech component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. CWE-290
 Authentication Bypass by Spoofing 		CVE-2026-8963 2026-05-20 23:57 2026-05-19 Show GitHub Exploit DB Packet Storm
454 7.5 HIGH
Network 		mozilla firefox
thunderbird 		Spoofing issue in the Popup Blocker component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. CWE-451
 User Interface (UI) Misrepresentation of Critical Information 		CVE-2026-8964 2026-05-20 23:57 2026-05-19 Show GitHub Exploit DB Packet Storm
455 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. CWE-400
 Uncontrolled Resource Consumption 		CVE-2026-8968 2026-05-20 23:56 2026-05-19 Show GitHub Exploit DB Packet Storm
456 8.1 HIGH
Network 		mozilla firefox
thunderbird 		Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. CWE-693
 Protection Mechanism Failure 		CVE-2026-8969 2026-05-20 23:55 2026-05-19 Show GitHub Exploit DB Packet Storm
457 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. 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
458 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. CWE-190
 Integer Overflow or Wraparound 		CVE-2026-8949 2026-05-20 23:49 2026-05-19 Show GitHub Exploit DB Packet Storm
459 6.5 MEDIUM
Network 		mozilla firefox Spoofing issue in the Toolbar component in Firefox for Android. This vulnerability was fixed in Firefox 151. CWE-290
 Authentication Bypass by Spoofing 		CVE-2026-8951 2026-05-20 23:48 2026-05-19 Show GitHub Exploit DB Packet Storm
460 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. CWE-346
 Origin Validation Error 		CVE-2026-8971 2026-05-20 23:41 2026-05-19 Show GitHub Exploit DB Packet Storm