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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":April 30, 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
1241 7.5 重要
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品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-2026-6758 2026-04-24 11:40 2026-04-21 Show GitHub Exploit DB Packet Storm
1242 7.5 重要
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品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-2026-6759 2026-04-24 11:39 2026-04-21 Show GitHub Exploit DB Packet Storm
1243 9.8 緊急
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品における代替パスまたはチャネルを使用した認証回避に関する脆弱性 CWE-288
代替パスまたはチャネルを使用した認証回避 		CVE-2026-6760 2026-04-24 11:39 2026-04-21 Show GitHub Exploit DB Packet Storm
1244 8.8 重要
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品における権限管理に関する脆弱性 CWE-269
不適切な権限管理 		CVE-2026-6761 2026-04-24 11:39 2026-04-21 Show GitHub Exploit DB Packet Storm
1245 6.3 警告
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品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-2026-6762 2026-04-24 11:39 2026-04-21 Show GitHub Exploit DB Packet Storm
1246 6.5 警告
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品における保護メカニズムの不具合に関する脆弱性 CWE-693
保護メカニズムの不具合 		CVE-2026-6763 2026-04-24 11:39 2026-04-21 Show GitHub Exploit DB Packet Storm
1247 6.5 警告
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品におけるバッファエラーの脆弱性 CWE-119
バッファエラー 		CVE-2026-6764 2026-04-24 11:39 2026-04-21 Show GitHub Exploit DB Packet Storm
1248 5.3 警告
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品における認可されていない行為者への個人情報の漏えいに関する脆弱性 CWE-359
認可されていないアクターへの個人情報の漏えい 		CVE-2026-6765 2026-04-24 11:39 2026-04-21 Show GitHub Exploit DB Packet Storm
1249 7.5 重要
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品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-2026-6766 2026-04-24 11:39 2026-04-21 Show GitHub Exploit DB Packet Storm
1250 5.3 警告
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品におけるバッファエラーの脆弱性 CWE-119
バッファエラー 		CVE-2026-6767 2026-04-24 11:39 2026-04-21 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:April 30, 2026, 4:58 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
315371 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Notes: none - CVE-2020-8365 2023-11-7 12:26 2021-04-14 Show GitHub Exploit DB Packet Storm
315372 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Notes: none - CVE-2020-8364 2023-11-7 12:26 2021-04-14 Show GitHub Exploit DB Packet Storm
315373 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Notes: none - CVE-2020-8363 2023-11-7 12:26 2021-04-14 Show GitHub Exploit DB Packet Storm
315374 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Notes: none - CVE-2020-8362 2023-11-7 12:26 2021-04-14 Show GitHub Exploit DB Packet Storm
315375 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Notes: none - CVE-2020-8361 2023-11-7 12:26 2021-04-14 Show GitHub Exploit DB Packet Storm
315376 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Notes: none - CVE-2020-8360 2023-11-7 12:26 2021-04-14 Show GitHub Exploit DB Packet Storm
315377 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Notes: none - CVE-2020-8359 2023-11-7 12:26 2021-04-14 Show GitHub Exploit DB Packet Storm
315378 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Notes: none - CVE-2020-8358 2023-11-7 12:26 2021-04-14 Show GitHub Exploit DB Packet Storm
315379 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. Reason: The CNA or individual who requested this candidate did not associate it with any vulnerability during 2019 - CVE-2020-8630 2023-11-7 12:26 2021-04-9 Show GitHub Exploit DB Packet Storm
315380 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. Reason: The CNA or individual who requested this candidate did not associate it with any vulnerability during 2019 - CVE-2020-8629 2023-11-7 12:26 2021-04-9 Show GitHub Exploit DB Packet Storm