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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 27, 2026, 6 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
253681 5 警告 Opera Software ASA - Opera におけるサービス運用妨害 (アプリケーションクラッシュ) の脆弱性 CWE-20
不適切な入力確認 		CVE-2011-2632 2011-08-15 10:57 2011-05-18 Show GitHub Exploit DB Packet Storm
253682 5 警告 Opera Software ASA - Opera の Cascading Style Sheets の実装におけるサービス運用妨害 (DoS) の脆弱性 CWE-20
不適切な入力確認 		CVE-2011-2631 2011-08-15 10:56 2011-05-18 Show GitHub Exploit DB Packet Storm
253683 4.3 警告 Opera Software ASA - Opera におけるサービス運用妨害 (アプリケーションクラッシュ) の脆弱性 CWE-20
不適切な入力確認 		CVE-2011-2630 2011-08-15 10:55 2011-05-18 Show GitHub Exploit DB Packet Storm
253684 5 警告 Opera Software ASA - Opera におけるサービス運用妨害 (アプリケーションクラッシュ) の脆弱性 CWE-noinfo
情報不足 		CVE-2011-2629 2011-08-15 10:52 2011-05-18 Show GitHub Exploit DB Packet Storm
253685 10 危険 Opera Software ASA - Opera 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-2011-2628 2011-08-15 10:51 2011-05-18 Show GitHub Exploit DB Packet Storm
253686 5 警告 Opera Software ASA - Opera の DOM 実装におけるサービス運用妨害 (アプリケーションクラッシュ) の脆弱性 CWE-noinfo
情報不足 		CVE-2011-2627 2011-08-15 10:44 2011-06-28 Show GitHub Exploit DB Packet Storm
253687 4.3 警告 IBM - IBM WebSphere Application Server の暗号化アルゴリズムにおける脆弱性 CWE-310
暗号の問題 		CVE-2011-1209 2011-08-15 10:41 2011-04-15 Show GitHub Exploit DB Packet Storm
253688 10 危険 サイバートラスト株式会社
Mozilla Foundation
レッドハット		 - Mozilla Firefox および SeaMonkey における任意のコードを実行される脆弱性 CWE-399
リソース管理の問題 		CVE-2011-0066 2011-08-15 10:32 2011-04-28 Show GitHub Exploit DB Packet Storm
253689 10 危険 サイバートラスト株式会社
Mozilla Foundation
レッドハット		 - Mozilla Firefox および SeaMonkey における任意のコードを実行される脆弱性 CWE-399
リソース管理の問題 		CVE-2011-0065 2011-08-15 10:30 2011-04-28 Show GitHub Exploit DB Packet Storm
253690 4.3 警告 マイクロソフト - Internet Explorer におけるウィンドウ偽装の脆弱性 CWE-noinfo
情報不足 		- 2011-08-12 12:01 2011-08-12 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 27, 2026, 4:52 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
195371 7.8 HIGH
Local 		adobe acrobat
acrobat_dc
acrobat_reader
acrobat_reader_dc 		Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by a Use After Free vulnerability. An unauthenticated atta… CWE-416
 Use After Free 		CVE-2021-21039 2024-11-21 14:47 2021-02-12 Show GitHub Exploit DB Packet Storm
195372 7.8 HIGH
Local 		adobe acrobat
acrobat_dc
acrobat_reader
acrobat_reader_dc 		Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by an Out-of-bounds Write vulnerability when parsing a cra… CWE-787
 Out-of-bounds Write 		CVE-2021-21038 2024-11-21 14:47 2021-02-12 Show GitHub Exploit DB Packet Storm
195373 7.8 HIGH
Local 		adobe acrobat
acrobat_dc
acrobat_reader
acrobat_reader_dc 		Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by a Path Traversal vulnerability. An unauthenticated atta… CWE-22
Path Traversal 		CVE-2021-21037 2024-11-21 14:47 2021-02-12 Show GitHub Exploit DB Packet Storm
195374 7.8 HIGH
Local 		adobe acrobat
acrobat_dc
acrobat_reader
acrobat_reader_dc 		Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by an Integer Overflow vulnerability. An unauthenticated a… CWE-190
 Integer Overflow or Wraparound 		CVE-2021-21036 2024-11-21 14:47 2021-02-12 Show GitHub Exploit DB Packet Storm
195375 8.8 HIGH
Network 		adobe acrobat
acrobat_dc
acrobat_reader
acrobat_reader_dc 		Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by a Use After Free vulnerability. An unauthenticated atta… - CVE-2021-21035 2024-11-21 14:47 2021-02-12 Show GitHub Exploit DB Packet Storm
195376 4.3 MEDIUM
Network 		adobe acrobat
acrobat_dc
acrobat_reader
acrobat_reader_dc 		Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by an Out-of-bounds Read vulnerability. An unauthenticated… CWE-125
Out-of-bounds Read 		CVE-2021-21034 2024-11-21 14:47 2021-02-12 Show GitHub Exploit DB Packet Storm
195377 8.8 HIGH
Network 		adobe acrobat
acrobat_dc
acrobat_reader
acrobat_reader_dc 		Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by a Use After Free vulnerability. An unauthenticated atta… - CVE-2021-21033 2024-11-21 14:47 2021-02-12 Show GitHub Exploit DB Packet Storm
195378 5.6 MEDIUM
Network 		magento magento Magento versions 2.4.1 (and earlier), 2.4.0-p1 (and earlier) and 2.3.6 (and earlier) do not adequately invalidate user sessions. Successful exploitation of this issue could lead to unauthorized acces… - CVE-2021-21032 2024-11-21 14:47 2021-02-12 Show GitHub Exploit DB Packet Storm
195379 5.6 MEDIUM
Network 		magento magento Magento versions 2.4.1 (and earlier), 2.4.0-p1 (and earlier) and 2.3.6 (and earlier) do not adequately invalidate user sessions. Successful exploitation could lead to unauthorized access to restricte… - CVE-2021-21031 2024-11-21 14:47 2021-02-12 Show GitHub Exploit DB Packet Storm
195380 8.1 HIGH
Network 		magento magento Magento versions 2.4.1 (and earlier), 2.4.0-p1 (and earlier) and 2.3.6 (and earlier) are vulnerable to a stored cross-site scripting (XSS) in the customer address upload feature. Successful exploitat… - CVE-2021-21030 2024-11-21 14:47 2021-02-12 Show GitHub Exploit DB Packet Storm