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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 18, 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
134191 7.5 重要
Network 		Bitcoin Core Bitcoin Core Bitcoin Core における入力確認に関する脆弱性 CWE-20
不適切な入力確認 		CVE-2021-3195 2021-10-13 14:48 2021-01-6 Show GitHub Exploit DB Packet Storm
134192 8.8 重要
Network 		アドビシステムズ Adobe Acrobat
Adobe Acrobat Reader DC
Adobe Acrobat DC 		Adobe Reader および Acrobat における解放済みメモリの使用に関する脆弱性 CWE-416
解放済みメモリの使用 		CVE-2021-21021 2021-10-13 14:44 2021-02-9 Show GitHub Exploit DB Packet Storm
134193 8.8 重要
Network 		アドビシステムズ Adobe Acrobat
Adobe Acrobat Reader DC
Adobe Acrobat DC 		Adobe Reader および Acrobat における境界外書き込みに関する脆弱性 CWE-787
境界外書き込み 		CVE-2021-21017 2021-10-13 14:44 2021-02-9 Show GitHub Exploit DB Packet Storm
134194 6.5 警告
Network 		CKEditor Team CKEditor CKEditor における信頼できない制御領域からの機能の組み込みに関する脆弱性 CWE-829
信頼性のない制御領域からの機能の組み込み 		CVE-2021-26271 2021-10-13 14:05 2021-01-27 Show GitHub Exploit DB Packet Storm
134195 6.5 警告
Network 		CKEditor Team CKEditor CKEditor における信頼できない制御領域からの機能の組み込みに関する脆弱性 CWE-829
信頼性のない制御領域からの機能の組み込み 		CVE-2021-26272 2021-10-13 13:57 2021-01-27 Show GitHub Exploit DB Packet Storm
134196 8.1 重要
Network 		Wekan project Wekan Wekan における証明書検証に関する脆弱性 CWE-295
不正な証明書検証 		CVE-2021-3309 2021-10-13 13:48 2021-01-26 Show GitHub Exploit DB Packet Storm
134197 3.3 低
Local 		アドビシステムズ Adobe Acrobat Reader DC
Adobe Acrobat
Adobe Acrobat DC 		Adobe Reader および Acrobat における境界外読み取りに関する脆弱性 CWE-125
境界外読み取り 		CVE-2021-21089 2021-10-13 12:26 2021-02-9 Show GitHub Exploit DB Packet Storm
134198 9.1 緊急
Network 		日立
json-smart		 Hitachi Ops Center Common Services
json-smart-v2
json-smart-v1 		netplex json-smart-v1 および json-smart-v2 における例外的な状態のチェックに関する脆弱性 CWE-754
例外的な状態における不適切なチェック 		CVE-2021-27568 2021-10-12 18:02 2021-02-23 Show GitHub Exploit DB Packet Storm
134199 7.5 重要
Network 		日立
レッドハット		 Hitachi Ops Center Common Services
Keycloak 		Keycloak における入力確認に関する脆弱性 CWE-20
不適切な入力確認 		CVE-2021-20222 2021-10-12 18:02 2021-02-3 Show GitHub Exploit DB Packet Storm
134200 7.5 重要
Network 		日立
Apache Software Foundation		 Hitachi Ops Center Common Services
Apache CXF 		Apache CXF におけるサーバサイドのリクエストフォージェリの脆弱性 CWE-918
サーバサイドリクエストフォージェリ 		CVE-2021-22696 2021-10-12 18:02 2021-04-2 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 19, 2026, 4:01 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
51 - - - Incorrect boundary conditions in the Libraries component in NSS. This vulnerability was fixed in Firefox 152 and Thunderbird 152. New - CVE-2026-12318 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
52 - - - Memory safety bug fixed in Thunderbird 152. This vulnerability was fixed in Firefox 152 and Thunderbird 152. New - CVE-2026-12317 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
53 - - - Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 152 and Thunderbird 152. New - CVE-2026-12316 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
54 - - - Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. New - CVE-2026-12315 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
55 - - - Memory safety bug fixed in Thunderbird 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. New - CVE-2026-12314 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
56 4.7 MEDIUM
Network 		- - Information disclosure, sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. New CWE-269
 Improper Privilege Management 		CVE-2026-12313 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
57 - - - Memory safety bug fixed in Thunderbird 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. New - CVE-2026-12312 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
58 4.7 MEDIUM
Network 		- - Information disclosure, sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. New CWE-200
CWE-688
Information Exposure
 Function Call With Incorrect Variable or Reference as Argument 		CVE-2026-12311 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
59 - - - Memory safety bug fixed in Thunderbird 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. New - CVE-2026-12310 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
60 - - - Memory safety bug fixed in Thunderbird 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. New - CVE-2026-12309 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm