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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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253931 5 警告 Mozilla Foundation - 複数の Mozilla 製品における同一生成元ポリシーを回避される脆弱性 CWE-200
情報漏えい 		CVE-2011-2986 2011-09-6 10:54 2011-08-16 Show GitHub Exploit DB Packet Storm
253932 5 警告 Mozilla Foundation - Mozilla Firefox および SeaMonkey の CSP violation reports 実装における重要な情報を取得される脆弱性 CWE-255
証明書・パスワード管理 		CVE-2011-2990 2011-09-6 10:53 2011-08-16 Show GitHub Exploit DB Packet Storm
253933 10 危険 Mozilla Foundation - 複数の Mozilla 製品の WebGL 実装で使用される ANGLE におけるヒープベースの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-2011-2987 2011-09-6 10:52 2011-08-16 Show GitHub Exploit DB Packet Storm
253934 10 危険 Mozilla Foundation - 複数の Mozilla 製品の WebGL shader 実装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-2011-2988 2011-09-6 10:51 2011-08-16 Show GitHub Exploit DB Packet Storm
253935 9.3 危険 Mozilla Foundation - Mozilla Firefox および SeaMonkey における同一生成元ポリシーを回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2011-2993 2011-09-6 10:50 2011-08-16 Show GitHub Exploit DB Packet Storm
253936 10 危険 Mozilla Foundation - 複数の Mozilla 製品のブラウザエンジンにおけるサービス運用妨害 (DoS) の脆弱性 CWE-noinfo
情報不足 		CVE-2011-2985 2011-09-5 10:54 2011-08-16 Show GitHub Exploit DB Packet Storm
253937 10 危険 Mozilla Foundation - 複数の Mozilla 製品のブラウザエンジンの Ogg reader 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-2011-2992 2011-09-5 10:53 2011-08-16 Show GitHub Exploit DB Packet Storm
253938 10 危険 Mozilla Foundation - 複数の Mozilla 製品のブラウザエンジン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-2011-2991 2011-09-5 10:51 2011-08-16 Show GitHub Exploit DB Packet Storm
253939 10 危険 Mozilla Foundation - 複数の Mozilla 製品のブラウザエンジン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-2011-2989 2011-09-5 10:39 2011-08-16 Show GitHub Exploit DB Packet Storm
253940 6.9 警告 サイバートラスト株式会社
シトリックス・システムズ
レッドハット		 - Xen の tools/libxc/xc_dom_bzimageloader.c における複数の整数オーバーフローの脆弱性 CWE-189
数値処理の問題 		CVE-2011-1583 2011-09-2 14:27 2011-05-9 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
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195371 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
195372 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
195373 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
195374 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
195375 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
195376 5.5 MEDIUM
Local 		huawei harmonyos A component of the HarmonyOS has a Integer Overflow or Wraparound vulnerability. Local attackers may exploit this vulnerability to cause the memory which is not released. CWE-190
 Integer Overflow or Wraparound 		CVE-2021-22455 2024-11-21 14:50 2021-10-28 Show GitHub Exploit DB Packet Storm
195377 5.5 MEDIUM
Local 		huawei harmonyos A component of the HarmonyOS has a External Control of System or Configuration Setting vulnerability. Local attackers may exploit this vulnerability to cause core dump. CWE-668
 Exposure of Resource to Wrong Sphere 		CVE-2021-22454 2024-11-21 14:50 2021-10-28 Show GitHub Exploit DB Packet Storm
195378 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 nearby process crash. CWE-125
Out-of-bounds Read 		CVE-2021-22453 2024-11-21 14:50 2021-10-28 Show GitHub Exploit DB Packet Storm
195379 5.5 MEDIUM
Local 		huawei harmonyos A component of the HarmonyOS has a Improper Input Validation vulnerability. Local attackers may exploit this vulnerability to read at any address. CWE-20
 Improper Input Validation  		CVE-2021-22452 2024-11-21 14:50 2021-10-28 Show GitHub Exploit DB Packet Storm
195380 7.8 HIGH
Local 		huawei harmonyos A component of the HarmonyOS has a Integer Overflow or Wraparound vulnerability. Local attackers may exploit this vulnerability to cause memory overwriting. CWE-190
 Integer Overflow or Wraparound 		CVE-2021-22451 2024-11-21 14:50 2021-10-28 Show GitHub Exploit DB Packet Storm