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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":June 23, 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
2891 5.3 警告
Network 		Exim Development Exim Exim DevelopmentのEximにおける最小値チェックのない数値範囲の比較に関する脆弱性 CWE-839
最小値チェックのない数値範囲の比較 		CVE-2026-48840 2026-06-5 10:45 2026-05-30 Show GitHub Exploit DB Packet Storm
2892 8.1 重要
Network 		Project Jupyter Jupyter Server Project JupyterのJupyter Serverにおける相対パストラバーサルの脆弱性 CWE-23
相対的パストラバーサル 		CVE-2026-5422 2026-06-5 10:45 2026-06-2 Show GitHub Exploit DB Packet Storm
2893 7.5 重要
Network 		レッドハット build of keycloak レッドハットのbuild of keycloakにおける入力の構文的正当性の検証に関する脆弱性 CWE-1286
入力の構文的正当性の不適切な検証 		CVE-2026-7307 2026-06-5 10:45 2026-05-19 Show GitHub Exploit DB Packet Storm
2894 8.1 重要
Network 		レッドハット build of keycloak レッドハットのbuild of keycloakにおけるオープンリダイレクトの脆弱性 CWE-601
オープンリダイレクト 		CVE-2026-7504 2026-06-5 10:45 2026-05-19 Show GitHub Exploit DB Packet Storm
2895 7.5 重要
Network 		レッドハット build of keycloak レッドハットのbuild of keycloakにおけるスプーフィングによる認証回避に関する脆弱性 CWE-290
スプーフィングによる認証回避 		CVE-2026-7507 2026-06-5 10:45 2026-05-19 Show GitHub Exploit DB Packet Storm
2896 7.1 重要
Network 		レッドハット build of keycloak レッドハットのbuild of keycloakにおける不変と仮定される Web パラメータの外部制御に関する脆弱性 CWE-472
不変と仮定される Web パラメータの外部制御 		CVE-2026-7571 2026-06-5 10:45 2026-05-19 Show GitHub Exploit DB Packet Storm
2897 5.4 警告
Network 		レッドハット build of keycloak レッドハットのbuild of keycloakにおける認証アルゴリズムの不適切な実装に関する脆弱性 CWE-303
認証アルゴリズム上の問題 		CVE-2026-8922 2026-06-5 10:45 2026-05-19 Show GitHub Exploit DB Packet Storm
2898 5.4 警告
Network 		Mozilla Foundation Mozilla Firefox Mozilla FoundationのMozilla Firefox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-2026-9308 2026-06-5 10:44 2026-06-1 Show GitHub Exploit DB Packet Storm
2899 5.4 警告
Network 		Mozilla Foundation Mozilla Firefox Mozilla FoundationのMozilla Firefox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-2026-9309 2026-06-5 10:44 2026-06-1 Show GitHub Exploit DB Packet Storm
2900 4.2 警告
Network 		レッドハット build of keycloak レッドハットのbuild of keycloakにおける入力の一貫性の検証に関する脆弱性 CWE-1288
入力の一貫性の不適切な検証 		CVE-2026-9689 2026-06-5 10:44 2026-05-27 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 23, 2026, 4 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
307491 - opera opera_browser Opera before 11.10 allows remote attackers to cause a denial of service (application crash) via an HTML document that has an empty parameter value for an embedded Java applet. CWE-399
 Resource Management Errors 		CVE-2011-2640 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
307492 - opera opera_browser Opera before 11.10 does not properly handle hidden animated GIF images, which allows remote attackers to cause a denial of service (CPU consumption) via an image file that triggers continual repaints. CWE-399
 Resource Management Errors 		CVE-2011-2639 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
307493 - opera opera_browser Unspecified vulnerability in Opera before 11.10 allows remote attackers to cause a denial of service (application crash) via unknown content on a web page, as demonstrated by games on zylom.com. NVD-CWE-noinfo
CVE-2011-2638 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
307494 - opera opera_browser Unspecified vulnerability in Opera before 11.10 allows remote attackers to cause a denial of service (application crash) via unknown content on a web page, as demonstrated by futura-sciences.com, seo… NVD-CWE-noinfo
CVE-2011-2637 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
307495 - opera opera_browser Unspecified vulnerability in Opera before 11.10 allows remote attackers to cause a denial of service (application crash) via unknown content on a web page, as demonstrated by a certain Tomato Firmwar… NVD-CWE-noinfo
CVE-2011-2636 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
307496 - opera opera_browser The Cascading Style Sheets (CSS) implementation in Opera before 11.10 allows remote attackers to cause a denial of service (application crash) via vectors involving use of the :hover pseudo-class, in… CWE-399
 Resource Management Errors 		CVE-2011-2635 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
307497 - opera opera_browser Opera before 11.10 allows remote attackers to hijack (1) searches and (2) customizations via unspecified third party applications. CWE-20
 Improper Input Validation  		CVE-2011-2634 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
307498 - opera opera_browser Unspecified vulnerability in Opera before 11.11 allows remote attackers to cause a denial of service (application crash) via vectors involving a Certificate Revocation List (CRL) file, as demonstrate… NVD-CWE-noinfo
CVE-2011-2633 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
307499 - opera opera_browser Opera before 11.11 does not properly handle destruction of a Silverlight instance, which allows remote attackers to cause a denial of service (application crash) via a web page, as demonstrated by vo… CWE-20
 Improper Input Validation  		CVE-2011-2632 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
307500 - opera opera_browser The Cascading Style Sheets (CSS) implementation in Opera before 11.11 does not properly handle the column-count property, which allows remote attackers to cause a denial of service (infinite repaint … CWE-20
 Improper Input Validation  		CVE-2011-2631 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm