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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
2351 9.1 緊急
Network 		Deutsche Telekom AG Telekom Account Management Portal Deutsche Telekom AGのTelekom Account Management Portalにおける過度な認証試行の不適切な制限に関する脆弱性 CWE-307
過度な認証試行の不適切な制限 		CVE-2025-69615 2026-05-11 11:03 2026-03-10 Show GitHub Exploit DB Packet Storm
2352 6.1 警告
Network 		generatedata generatedata generatedata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-2025-70025 2026-05-11 11:02 2026-03-10 Show GitHub Exploit DB Packet Storm
2353 7.5 重要
Network 		pdfmake project pdfmake pdfmakeにおけるサーバサイドのリクエストフォージェリの脆弱性 CWE-918
サーバサイドリクエストフォージェリ 		CVE-2026-26801 2026-05-11 11:02 2026-03-10 Show GitHub Exploit DB Packet Storm
2354 7.8 重要
Local 		Luis Novo (lfnovo) Open Notebook Luis Novo (lfnovo)のOpen Notebookにおける複数の脆弱性 CWE-20
CWE-352
CWE-917
CWE-noinfo
CVE-2026-28201 2026-05-11 11:02 2026-05-7 Show GitHub Exploit DB Packet Storm
2355 9.8 緊急
Network 		Xiaomi MIUI File Explorer XiaomiのMIUI File Explorerにおける複数の脆弱性 CWE-303
CWE-862
CVE-2026-29515 2026-05-11 11:02 2026-03-11 Show GitHub Exploit DB Packet Storm
2356 6.1 警告
Network 		WorkflowFirst Software LLC Staff.Wiki WorkflowFirst Software LLCのStaff.Wiki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-2026-29969 2026-05-11 11:02 2026-03-26 Show GitHub Exploit DB Packet Storm
2357 5.4 警告
Network 		spomky-labs webauthn-lib
webauthn-symfony-bundle
webauthn framwork 		spomky-labsのwebauthn-lib等の複数製品における同一生成元ポリシー違反に関する脆弱性 CWE-346
同一生成元ポリシー違反 		CVE-2026-30964 2026-05-11 11:02 2026-03-10 Show GitHub Exploit DB Packet Storm
2358 6.5 警告
Network 		appium Appium/support appiumのAppium/support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-2026-30973 2026-05-11 11:02 2026-03-10 Show GitHub Exploit DB Packet Storm
2359 8.8 重要
Network 		マイクロソフト Microsoft Windows Server 2025
Microsoft Windows Server 2022
Microsoft Windows 11 24h2
Microsoft Windows 11 25h2
Microsoft … 		リモート デスクトップ クライアントのリモートでコードが実行される脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-32157 2026-05-11 11:02 2026-04-14 Show GitHub Exploit DB Packet Storm
2360 10 緊急
Network 		Luis Novo (lfnovo) Open Notebook Luis Novo (lfnovo)のOpen Notebookにおける入力確認に関する脆弱性 CWE-20
CWE-noinfo
CVE-2026-33587 2026-05-11 11:02 2026-05-7 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 28, 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
1941 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
1942 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
1943 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
1944 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
1945 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
1946 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
1947 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
1948 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
1949 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
1950 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