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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 29, 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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256191 4.3 警告 Opera Software ASA - Opera におけるサービス運用妨害 (DoS) の脆弱性 CWE-399
リソース管理の問題 		CVE-2010-3021 2010-09-27 16:21 2010-08-12 Show GitHub Exploit DB Packet Storm
256192 5 警告 Opera Software ASA - Opera の news-feed プレビュー機能における任意のフィードの購読を強制される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-3020 2010-09-27 16:21 2010-08-12 Show GitHub Exploit DB Packet Storm
256193 9.3 危険 Opera Software ASA - Opera 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-2010-3019 2010-09-27 16:21 2010-08-12 Show GitHub Exploit DB Packet Storm
256194 9.3 危険 Opera Software ASA - Windows および Mac OS X 上で稼働する Opera における任意のコードを実行される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-2666 2010-09-27 16:20 2010-06-21 Show GitHub Exploit DB Packet Storm
256195 4.3 警告 Opera Software ASA - Opera における URI の処理に関す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-2010-2665 2010-09-27 16:20 2010-06-21 Show GitHub Exploit DB Packet Storm
256196 4.3 警告 Opera Software ASA - Opera の HTML コンテンツにおけるサービス運用妨害 (DoS) の脆弱性 CWE-Other
その他 		CVE-2010-2664 2010-09-27 16:20 2010-07-1 Show GitHub Exploit DB Packet Storm
256197 4.3 警告 Opera Software ASA - Opera におけるサービス運用妨害 (DoS) の脆弱性 CWE-Other
その他 		CVE-2010-2663 2010-09-27 16:20 2010-07-1 Show GitHub Exploit DB Packet Storm
256198 4.3 警告 Opera Software ASA - Opera におけるポップアップブロッカーを回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-2662 2010-09-27 16:20 2010-07-1 Show GitHub Exploit DB Packet Storm
256199 4.3 警告 Opera Software ASA - Opera における重要な情報を取得される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-2661 2010-09-27 16:19 2010-06-21 Show GitHub Exploit DB Packet Storm
256200 4.3 警告 Opera Software ASA - Opera における IDN ドメインになりすまされる脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-2660 2010-09-27 16:19 2010-06-21 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 29, 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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195741 5.3 MEDIUM
Network 		dell powerscale_onefs Dell PowerScale OneFS versions 9.1.0.3 and earlier contain a denial of service vulnerability. SmartConnect had an error condition that may be triggered to loop, using CPU and potentially preventing o… CWE-834
 Excessive Iteration 		CVE-2021-21565 2024-11-21 14:48 2021-08-3 Show GitHub Exploit DB Packet Storm
195742 6.5 MEDIUM
Network 		dell emc_powerscale_onefs Dell EMC PowerScale OneFS versions 8.1.2-9.1.0.x contain an Improper Check for Unusual or Exceptional Conditions in its auditing component.This can lead to an authenticated user with low-privileges t… CWE-754
 Improper Check for Unusual or Exceptional Conditions 		CVE-2021-21563 2024-11-21 14:48 2021-08-3 Show GitHub Exploit DB Packet Storm
195743 4.4 MEDIUM
Local 		dell emc_powerscale_onefs Dell EMC PowerScale OneFS contains an untrusted search path vulnerability. This vulnerability allows a user with (ISI_PRIV_LOGIN_SSH or ISI_PRIV_LOGIN_CONSOLE) and (ISI_PRIV_SYS_UPGRADE or ISI_PRIV_A… CWE-426
 Untrusted Search Path 		CVE-2021-21562 2024-11-21 14:48 2021-08-3 Show GitHub Exploit DB Packet Storm
195744 8.8 HIGH
Local 		dell powerscale_onefs Dell PowerScale OneFS versions 8.1.0-9.1.0 contain an Incorrect User Management vulnerability.under some specific conditions, this can allow the CompAdmin user to elevate privileges and break out of … NVD-CWE-Other
CVE-2021-21553 2024-11-21 14:48 2021-08-3 Show GitHub Exploit DB Packet Storm
195745 5.5 MEDIUM
Local 		dell emc_networker Dell EMC NetWorker versions 18.x,19.x prior to 19.3.0.4 and 19.4.0.0 contain an Information Disclosure in Log Files vulnerability. A local low-privileged user of the Networker server could potentiall… CWE-532
 Inclusion of Sensitive Information in Log Files 		CVE-2021-21546 2024-11-21 14:48 2021-07-30 Show GitHub Exploit DB Packet Storm
195746 10.0 CRITICAL
Network 		dell idrac9_firmware Dell EMC iDRAC9 versions 4.40.00.00 and later, but prior to 4.40.10.00, contain an improper authentication vulnerability. A remote unauthenticated attacker could potentially exploit this vulnerabilit… CWE-287
Improper Authentication 		CVE-2021-21538 2024-11-21 14:48 2021-07-30 Show GitHub Exploit DB Packet Storm
195747 4.3 MEDIUM
Network 		otrs otrs Agents are able to list customer user emails without required permissions in the bulk action screen. This issue affects: OTRS AG ((OTRS)) Community Edition: 6.0.x version 6.0.1 and later versions. OT… NVD-CWE-noinfo
CVE-2021-21443 2024-11-21 14:48 2021-07-26 Show GitHub Exploit DB Packet Storm
195748 5.4 MEDIUM
Network 		otrs time_accounting In the project create screen it's possible to inject malicious JS code to the certain fields. The code might be executed in the Reporting screen. This issue affects: OTRS AG Time Accounting: 7.0.x ve… CWE-79
Cross-site Scripting 		CVE-2021-21442 2024-11-21 14:48 2021-07-26 Show GitHub Exploit DB Packet Storm
195749 6.5 MEDIUM
Network 		otrs otrs Generated Support Bundles contains private S/MIME and PGP keys if containing folder is not hidden. This issue affects: OTRS AG ((OTRS)) Community Edition 6.0.x version 6.0.1 and later versions. OTRS … NVD-CWE-noinfo
CVE-2021-21440 2024-11-21 14:48 2021-07-26 Show GitHub Exploit DB Packet Storm
195750 6.5 MEDIUM
Network 		combodo itop Combodo iTop is an open source, web based IT Service Management tool. Prior to version 2.7.4, the CSRF token validation can be bypassed through iTop portal via a tricky browser procedure. The vulnera… CWE-352
 Origin Validation Error 		CVE-2021-21407 2024-11-21 14:48 2021-07-22 Show GitHub Exploit DB Packet Storm