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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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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 31, 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
249441 9.3 危険 Mozilla Foundation
レッドハット		 - Mozilla Firefox および Thunderbird におけるサービス運用妨害 (DoS) の脆弱性 CWE-119
バッファエラー 		CVE-2011-3650 2012-04-16 17:13 2011-11-8 Show GitHub Exploit DB Packet Storm
249442 4.3 警告 Mozilla Foundation
レッドハット		 - Mozilla Firefox および Thunderbird 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-2011-3648 2012-04-16 17:11 2011-11-8 Show GitHub Exploit DB Packet Storm
249443 4.3 警告 Wireshark - Wireshark の lanalyzer_read 関数におけるサービス運用妨害 (アプリケーションクラッシュ) の脆弱性 CWE-20
不適切な入力確認 		CVE-2012-0068 2012-04-16 17:07 2012-01-10 Show GitHub Exploit DB Packet Storm
249444 4.3 警告 Wireshark - Wireshark の wiretap/iptrace.c におけるサービス運用妨害 (アプリケーションクラッシュ) の脆弱性 CWE-20
不適切な入力確認 		CVE-2012-0067 2012-04-16 16:56 2012-01-10 Show GitHub Exploit DB Packet Storm
249445 4.3 警告 Wireshark - Wireshark におけるサービス運用妨害 (アプリケーションクラッシュ) の脆弱性 CWE-20
不適切な入力確認 		CVE-2012-0066 2012-04-16 16:54 2012-01-10 Show GitHub Exploit DB Packet Storm
249446 5.8 警告 Wireshark - Wireshark の reassemble_message 関数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-2012-0043 2012-04-16 16:52 2012-01-10 Show GitHub Exploit DB Packet Storm
249447 6.8 警告 PNG Development Group
レッドハット		 - libpng 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-2011-2690 2012-04-16 16:51 2011-07-7 Show GitHub Exploit DB Packet Storm
249448 2.9 注意 Wireshark - Wireshark におけるサービス運用妨害 (Null ポインタデリファレンスおよびアプリケーションクラッシュ) の脆弱性 CWE-Other
その他 		CVE-2012-0042 2012-04-16 16:51 2012-01-10 Show GitHub Exploit DB Packet Storm
249449 4.3 警告 Wireshark - Wireshark の dissect_packet 関数におけるサービス運用妨害 (アプリケーションクラッシュ) の脆弱性 CWE-20
不適切な入力確認 		CVE-2012-0041 2012-04-16 16:49 2012-01-10 Show GitHub Exploit DB Packet Storm
249450 5 警告 Certec EDV - Certec atvise webMI2ADS の Web サーバにおけるサービス運用妨害 (リソース消費) の脆弱性 CWE-20
不適切な入力確認 		CVE-2011-4883 2012-04-16 16:48 2011-04-11 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 31, 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
2851 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
2852 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
2853 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
2854 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
2855 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
2856 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
2857 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
2858 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. CWE-693
 Protection Mechanism Failure 		CVE-2026-8401 2026-05-20 03:16 2026-05-13 Show GitHub Exploit DB Packet Storm
2859 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. 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
2860 6.5 MEDIUM
Network 		mozilla firefox Incorrect boundary conditions in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox ESR 140.11, and Thunderbird 140.11. CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2026-8388 2026-05-20 03:16 2026-05-12 Show GitHub Exploit DB Packet Storm