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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 21, 2026, 6:01 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
248381 5.2 警告 Linux - Linux Kernel におけるサービス運用妨害 (ホスト OS クラッシュ) の脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2012-1179 2012-05-18 16:10 2012-05-17 Show GitHub Exploit DB Packet Storm
248382 10 危険 Linux - Linux Kernel の mem_cgroup_usage_unregister_event 関数におけるサービス運用妨害 (DoS) の脆弱性 CWE-DesignError
CVE-2012-1146 2012-05-18 16:02 2012-05-17 Show GitHub Exploit DB Packet Storm
248383 7.2 危険 Linux - Linux Kernel の regset 関数におけるサービス運用妨害 (NULL ポインタデリファレンス) の脆弱性 CWE-DesignError
CVE-2012-1097 2012-05-18 15:50 2012-05-17 Show GitHub Exploit DB Packet Storm
248384 4.9 警告 Linux - Linux Kernel の cifs_lookup 関数におけるサービス運用妨害 (OOPS) の脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2012-1090 2012-05-18 15:38 2012-05-17 Show GitHub Exploit DB Packet Storm
248385 4.9 警告 Linux - Linux Kernel の kiocb_batch_free 関数におけるサービス運用妨害 (OOPS) の脆弱性 CWE-399
リソース管理の問題 		CVE-2012-0058 2012-05-18 15:16 2012-05-17 Show GitHub Exploit DB Packet Storm
248386 7.2 危険 Linux - Linux Kernel の drm_mode_dirtyfb_ioctl 関数における整数オーバーフローの脆弱性 CWE-189
数値処理の問題 		CVE-2012-0044 2012-05-18 14:59 2012-05-17 Show GitHub Exploit DB Packet Storm
248387 4.9 警告 Linux - Linux Kernel の xfs_acl_from_disk 関数における整数オーバーフローの脆弱性 CWE-189
数値処理の問題 		CVE-2012-0038 2012-05-18 14:57 2012-05-17 Show GitHub Exploit DB Packet Storm
248388 4.9 警告 Linux - Linux Kernel におけるサービス運用妨害 (システムハング) の脆弱性 CWE-DesignError
CVE-2011-4621 2012-05-18 14:51 2012-05-17 Show GitHub Exploit DB Packet Storm
248389 4.9 警告 Linux - PowerPC プラットフォーム上で稼働する Linux Kernel における整数オーバーフローの脆弱性 CWE-189
数値処理の問題 		CVE-2011-4611 2012-05-18 14:48 2012-05-17 Show GitHub Exploit DB Packet Storm
248390 4.9 警告 Linux - Linux Kernel の __sys_sendmsg 関数におけるサービス運用妨害 (システムクラッシュ) の脆弱性 CWE-DesignError
CVE-2011-4594 2012-05-18 14:45 2012-05-17 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