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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 28, 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
221591 9.3 危険 マイクロソフト - Microsoft Internet Explorer 6 から 11 の VBScript エンジンおよび VBScript における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2014-0271 2014-02-13 16:33 2014-02-11 Show GitHub Exploit DB Packet Storm
221592 9.3 危険 マイクロソフト - Microsoft Internet Explorer 9 から 11 における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2014-0270 2014-02-13 16:31 2014-02-11 Show GitHub Exploit DB Packet Storm
221593 9.3 危険 マイクロソフト - Microsoft Internet Explorer 6 から 10 における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2014-0269 2014-02-13 16:29 2014-02-11 Show GitHub Exploit DB Packet Storm
221594 4.3 警告 マイクロソフト - Microsoft Internet Explorer 8 から 11 における Mandatory Integrity Control 保護メカニズムを回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2014-0268 2014-02-13 16:28 2014-02-11 Show GitHub Exploit DB Packet Storm
221595 9.3 危険 マイクロソフト - Microsoft Internet Explorer 11 における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2014-0267 2014-02-13 16:27 2014-02-11 Show GitHub Exploit DB Packet Storm
221596 4.3 警告 マイクロソフト - Microsoft .NET Framework の VsaVb7rt.dll における任意のコードを実行される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2014-0295 2014-02-13 16:26 2014-02-11 Show GitHub Exploit DB Packet Storm
221597 9.3 危険 マイクロソフト - Microsoft .NET Framework における任意のコードを実行される脆弱性 CWE-20
不適切な入力確認 		CVE-2014-0257 2014-02-13 16:25 2014-02-11 Show GitHub Exploit DB Packet Storm
221598 5 警告 マイクロソフト - Microsoft .NET Framework におけるサービス運用妨害 (DoS) の脆弱性 CWE-20
不適切な入力確認 		CVE-2014-0253 2014-02-13 16:23 2014-02-11 Show GitHub Exploit DB Packet Storm
221599 10 危険 マイクロソフト - Microsoft Forefront Protection 2010 for Exchange Server における任意のコードを実行される脆弱性 CWE-94
コード・インジェクション 		CVE-2014-0294 2014-02-13 16:21 2014-02-11 Show GitHub Exploit DB Packet Storm
221600 9.3 危険 マイクロソフト - 複数の Microsoft Windows 製品の Direct2D の実装における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2014-0263 2014-02-13 16:20 2014-02-11 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 29, 2026, 4:16 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
2291 7.5 HIGH
Network 		mozilla firefox
thunderbird 		Incorrect boundary conditions in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2026-8946 2026-05-20 03:50 2026-05-19 Show GitHub Exploit DB Packet Storm
2292 7.3 HIGH
Network 		mozilla firefox
thunderbird 		Use-after-free in the DOM: Bindings (WebIDL) component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. CWE-416
 Use After Free 		CVE-2026-8947 2026-05-20 03:47 2026-05-19 Show GitHub Exploit DB Packet Storm
2293 9.6 CRITICAL
Network 		mozilla firefox
thunderbird 		Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140… CWE-416
 Use After Free 		CVE-2026-8953 2026-05-20 03:45 2026-05-19 Show GitHub Exploit DB Packet Storm
2294 7.5 HIGH
Network 		mozilla firefox
thunderbird 		Incorrect boundary conditions, integer overflow in the Audio/Video component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2026-8954 2026-05-20 03:42 2026-05-19 Show GitHub Exploit DB Packet Storm
2295 4.3 MEDIUM
Network 		microsoft 365_apps
office
office_long_term_servicing_channel
word 		External control of file name or path in Microsoft Office Word allows an unauthorized attacker to disclose information over a network. CWE-73
 External Control of File Name or Path 		CVE-2026-40421 2026-05-20 03:38 2026-05-13 Show GitHub Exploit DB Packet Storm
2296 7.8 HIGH
Local 		microsoft office
office_long_term_servicing_channel 		Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally. CWE-122
Heap-based Buffer Overflow 		CVE-2026-42831 2026-05-20 03:38 2026-05-13 Show GitHub Exploit DB Packet Storm
2297 5.5 MEDIUM
Local 		microsoft excel
office
office_long_term_servicing_channel
word 		Improper access control in Microsoft Office allows an unauthorized attacker to perform spoofing locally. CWE-284
NVD-CWE-noinfo
Improper Access Control 		CVE-2026-42832 2026-05-20 03:38 2026-05-13 Show GitHub Exploit DB Packet Storm
2298 7.5 HIGH
Network 		h2o h2o A vulnerability was identified in h2oai h2o-3 up to 7402. Affected by this issue is the function importFiles of the file h2o-core/src/main/java/water/persist/PersistNFS.java of the component ImportFi… CWE-200
CWE-284
NVD-CWE-noinfo
Information Exposure
Improper Access Control 		CVE-2026-8750 2026-05-20 03:22 2026-05-17 Show GitHub Exploit DB Packet Storm
2299 6.5 MEDIUM
Network 		- - Audiobookshelf is a self-hosted audiobook and podcast server. Prior to 2.32.2, the GET /api/libraries/:id/download endpoint validates that the requesting user has access to the library specified in t… CWE-863
 Incorrect Authorization 		CVE-2026-42883 2026-05-20 03:19 2026-05-12 Show GitHub Exploit DB Packet Storm
2300 6.2 MEDIUM
Network 		- - LobeHub is a work-and-lifestyle space to find, build, and collaborate with agent teammates that grow with you. Prior to 2.1.48, when LobeChat processes custom tags in the Render process of src/featur… CWE-79
Cross-site Scripting 		CVE-2026-42045 2026-05-20 03:19 2026-05-13 Show GitHub Exploit DB Packet Storm