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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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JVN Vulnerability Information

Update Date":May 30, 2026, 2 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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254391 3.5 注意 サイボウズ - 複数のサイボウズ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-2011-1333 2011-06-24 12:02 2011-06-24 Show GitHub Exploit DB Packet Storm
254392 2.6 注意 サイボウズ - サイボウズガルー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-2011-1332 2011-06-24 12:01 2011-06-24 Show GitHub Exploit DB Packet Storm
254393 9.3 危険 マイクロソフト - Microsoft Excel における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2011-1277 2011-06-24 10:12 2011-06-14 Show GitHub Exploit DB Packet Storm
254394 9.3 危険 マイクロソフト - Microsoft Excel における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2011-1276 2011-06-24 10:11 2011-06-14 Show GitHub Exploit DB Packet Storm
254395 9.3 危険 マイクロソフト - Microsoft Excel における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2011-1275 2011-06-24 10:10 2011-06-14 Show GitHub Exploit DB Packet Storm
254396 9.3 危険 マイクロソフト - Microsoft Excel における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2011-1274 2011-06-24 10:10 2011-06-14 Show GitHub Exploit DB Packet Storm
254397 9.3 危険 マイクロソフト - Microsoft Excel における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2011-1273 2011-06-24 10:07 2011-06-14 Show GitHub Exploit DB Packet Storm
254398 9.3 危険 マイクロソフト - Microsoft Excel における任意のコードを実行される脆弱性 CWE-20
不適切な入力確認 		CVE-2011-1272 2011-06-24 10:06 2011-06-14 Show GitHub Exploit DB Packet Storm
254399 5.1 警告 マイクロソフト - Microsoft .NET Framework の JIT コンパイラにおけるアクセス制限を回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2011-1271 2011-06-24 10:05 2011-06-14 Show GitHub Exploit DB Packet Storm
254400 10 危険 マイクロソフト - Microsoft Windows の SMB クライアントにおける任意コードを実行される脆弱性 CWE-20
不適切な入力確認 		CVE-2011-1268 2011-06-24 10:04 2011-06-14 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
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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