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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 30, 2026, 6 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
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253521 6.8 警告 Google - Google Chrome における、詳細不明な脆弱性 CWE-20
不適切な入力確認 		CVE-2011-2861 2011-11-1 10:00 2011-09-16 Show GitHub Exploit DB Packet Storm
253522 7.5 危険 Google - Google Chrome における詳細不明な脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2011-2859 2011-11-1 09:59 2011-09-16 Show GitHub Exploit DB Packet Storm
253523 5 警告 Google - Google Chrome におけるサービス運用妨害 (out-of-bounds read) の脆弱性 CWE-119
バッファエラー 		CVE-2011-2858 2011-11-1 09:54 2011-09-16 Show GitHub Exploit DB Packet Storm
253524 7.8 危険 シスコシステムズ - Cisco IOS の cat6000-dot1x コンポーネントにおけるサービス運用妨害 (トラフィックストーム) の脆弱性 CWE-399
リソース管理の問題 		CVE-2011-2057 2011-10-31 14:12 2011-10-22 Show GitHub Exploit DB Packet Storm
253525 5 警告 シスコシステムズ - Cisco CiscoWorks Common Services における重要な情報を取得される脆弱性 CWE-200
情報漏えい 		CVE-2011-2042 2011-10-31 14:11 2011-10-22 Show GitHub Exploit DB Packet Storm
253526 7.8 危険 シスコシステムズ - Cisco IOS の ethernet-lldp コンポーネントにおけるサービス運用妨害 (デバイスクラッシュ) の脆弱性 CWE-399
リソース管理の問題 		CVE-2011-1640 2011-10-31 14:10 2011-10-22 Show GitHub Exploit DB Packet Storm
253527 7.5 危険 NexusPHP project - NexusPHP の thanks.php 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-2011-4026 2011-10-31 14:10 2011-10-21 Show GitHub Exploit DB Packet Storm
253528 4.3 警告 OCS Inventory Team - OCS Inventory NG の ocsinventory 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-2011-4024 2011-10-31 14:08 2011-10-21 Show GitHub Exploit DB Packet Storm
253529 4.3 警告 The Document Foundation
OpenOffice.org Project		 - OpenOffice.org および LibreOffice の oowriter におけるサービス運用妨害 (クラッシュ) の脆弱性 CWE-119
バッファエラー 		CVE-2011-2713 2011-10-31 14:08 2011-10-5 Show GitHub Exploit DB Packet Storm
253530 4.3 警告 Simple Machines - Simple Machines Forum におけるクロスサイトリクエストフォージェリの脆弱性 CWE-352
同一生成元ポリシー違反 		CVE-2011-4173 2011-10-31 14:07 2011-09-18 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 30, 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
195251 5.5 MEDIUM
Local 		huawei harmonyos A component of the HarmonyOS has a Heap-based Buffer Overflow vulnerability. Local attackers may exploit this vulnerability to cause Kernel System unavailable. CWE-787
 Out-of-bounds Write 		CVE-2021-22465 2024-11-21 14:50 2021-10-28 Show GitHub Exploit DB Packet Storm
195252 3.3 LOW
Local 		huawei harmonyos A component of the HarmonyOS has a Out-of-bounds Read vulnerability. Local attackers may exploit this vulnerability to cause system Soft Restart. CWE-125
Out-of-bounds Read 		CVE-2021-22464 2024-11-21 14:50 2021-10-28 Show GitHub Exploit DB Packet Storm
195253 5.5 MEDIUM
Local 		huawei harmonyos A component of the HarmonyOS has a Use After Free vulnerability . Local attackers may exploit this vulnerability to cause Kernel Information disclosure. CWE-416
 Use After Free 		CVE-2021-22463 2024-11-21 14:50 2021-10-28 Show GitHub Exploit DB Packet Storm
195254 5.5 MEDIUM
Local 		huawei harmonyos A component of the HarmonyOS has a NULL Pointer Dereference vulnerability. Local attackers may exploit this vulnerability to cause kernel crash. CWE-476
 NULL Pointer Dereference 		CVE-2021-22462 2024-11-21 14:50 2021-10-28 Show GitHub Exploit DB Packet Storm
195255 5.5 MEDIUM
Local 		huawei harmonyos A component of the HarmonyOS has a Allocation of Resources Without Limits or Throttling vulnerability. Local attackers may exploit this vulnerability to cause nearby process crash. CWE-770
 Allocation of Resources Without Limits or Throttling 		CVE-2021-22461 2024-11-21 14:50 2021-10-28 Show GitHub Exploit DB Packet Storm
195256 5.5 MEDIUM
Local 		huawei harmonyos A component of the HarmonyOS has a Insufficient Verification of Data Authenticity vulnerability. Local attackers may exploit this vulnerability to bypass the control mechanism. CWE-345
 Insufficient Verification of Data Authenticity 		CVE-2021-22460 2024-11-21 14:50 2021-10-28 Show GitHub Exploit DB Packet Storm
195257 5.5 MEDIUM
Local 		huawei harmonyos A component of the HarmonyOS has a NULL Pointer Dereference vulnerability. Local attackers may exploit this vulnerability to cause System functions which are unavailable. CWE-476
 NULL Pointer Dereference 		CVE-2021-22459 2024-11-21 14:50 2021-10-28 Show GitHub Exploit DB Packet Storm
195258 7.8 HIGH
Local 		huawei harmonyos A component of the HarmonyOS has a Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability. Local attackers may exploit this vulnerability to cause arbitrary code execut… CWE-125
Out-of-bounds Read 		CVE-2021-22458 2024-11-21 14:50 2021-10-28 Show GitHub Exploit DB Packet Storm
195259 3.3 LOW
Local 		huawei harmonyos A component of the HarmonyOS has a Improper Input Validation vulnerability. Local attackers may exploit this vulnerability to cause out-of-bounds write. CWE-20
 Improper Input Validation  		CVE-2021-22457 2024-11-21 14:50 2021-10-28 Show GitHub Exploit DB Packet Storm
195260 5.5 MEDIUM
Local 		huawei harmonyos A component of the HarmonyOS has a Data Processing Errors vulnerability. Local attackers may exploit this vulnerability to cause Kernel System unavailable. NVD-CWE-noinfo
CVE-2021-22456 2024-11-21 14:50 2021-10-28 Show GitHub Exploit DB Packet Storm