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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 22, 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
248371 4.3 警告 シーメンス - Siemens WinCC の DiagAgent Web サーバにおけるバッファオーバーフローの脆弱性 CWE-119
バッファエラー 		CVE-2012-2598 2012-06-12 14:27 2012-06-5 Show GitHub Exploit DB Packet Storm
248372 4 警告 シーメンス - Siemens WinCC におけるディレクトリトラバーサルの脆弱性 CWE-22
パス・トラバーサル 		CVE-2012-2597 2012-06-12 14:26 2012-06-5 Show GitHub Exploit DB Packet Storm
248373 5.5 警告 シーメンス - Siemens WinCC の Web アプリケーションの XPath 機能における設定を読まれる脆弱性 CWE-94
コード・インジェクション 		CVE-2012-2596 2012-06-12 14:22 2012-06-5 Show GitHub Exploit DB Packet Storm
248374 4.3 警告 シーメンス - Siemens WinCC の Web アプリケーション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-2012-2595 2012-06-12 14:02 2012-06-5 Show GitHub Exploit DB Packet Storm
248375 6.4 警告 エマソン - Emerson の DeltaV 製品の ActiveX コントロールにおける任意のファイルを上書きされる脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2012-1818 2012-06-12 12:30 2012-05-30 Show GitHub Exploit DB Packet Storm
248376 7.5 危険 エマソン - Emerson の DeltaV 製品におけるバッファオーバーフローの脆弱性 CWE-20
不適切な入力確認 		CVE-2012-1817 2012-06-12 12:20 2012-05-30 Show GitHub Exploit DB Packet Storm
248377 5 警告 エマソン - Emerson の DeltaV 製品の PORTSERV.exe におけるサービス運用妨害 (デーモンクラッシュ) の脆弱性 CWE-119
バッファエラー 		CVE-2012-1816 2012-06-12 12:18 2012-05-30 Show GitHub Exploit DB Packet Storm
248378 7.5 危険 エマソン - Emerson の DeltaV 製品における 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-2012-1815 2012-06-12 12:09 2012-05-30 Show GitHub Exploit DB Packet Storm
248379 4.3 警告 エマソン - Emerson の DeltaV 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-2012-1814 2012-06-12 12:06 2012-05-30 Show GitHub Exploit DB Packet Storm
248380 2.1 注意 GNOME Project
Canonical		 - Ubuntu で使用されるアップデートマネージャにおけるリポジトリ認証情報を取得される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2012-0948 2012-06-11 16:20 2012-06-7 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 22, 2026, 4:08 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
501 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… New CWE-416
 Use After Free 		CVE-2026-8953 2026-05-20 03:45 2026-05-19 Show GitHub Exploit DB Packet Storm
502 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. New 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
503 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. Update 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
504 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. Update CWE-122
Heap-based Buffer Overflow 		CVE-2026-42831 2026-05-20 03:38 2026-05-13 Show GitHub Exploit DB Packet Storm
505 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. Update 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
506 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… Update 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
507 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… Update CWE-863
 Incorrect Authorization 		CVE-2026-42883 2026-05-20 03:19 2026-05-12 Show GitHub Exploit DB Packet Storm
508 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… Update CWE-79
Cross-site Scripting 		CVE-2026-42045 2026-05-20 03:19 2026-05-13 Show GitHub Exploit DB Packet Storm
509 9.8 CRITICAL
Network 		mozilla firefox Sandbox escape in the Profile Backup component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox ESR 140.11, and Thunderbird 140.11. Update CWE-693
 Protection Mechanism Failure 		CVE-2026-8401 2026-05-20 03:16 2026-05-13 Show GitHub Exploit DB Packet Storm
510 5.3 MEDIUM
Network 		mozilla firefox Other issue in the JavaScript Engine component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox ESR 140.11, and Thunderbird 140.11. Update CWE-20
CWE-79
CWE-119
 Improper Input Validation 
Cross-site Scripting
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2026-8391 2026-05-20 03:16 2026-05-12 Show GitHub Exploit DB Packet Storm