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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 21, 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
131651 7.5 重要
Network 		python-markdown2 project markdown2 markdown2 における脆弱性 CWE-Other
その他 		CVE-2021-26813 2021-12-1 14:38 2021-01-21 Show GitHub Exploit DB Packet Storm
131652 7.5 重要
Network 		ctolog ThinkAdmin ThinkAdmin におけるハードコードされた認証情報の使用に関する脆弱性 CWE-798
ハードコードされた認証情報の使用 		CVE-2020-35296 2021-12-1 14:38 2020-12-14 Show GitHub Exploit DB Packet Storm
131653 6.5 警告
Network 		jellyfin jellyfin Jellyfin におけるパストラバーサルの脆弱性 CWE-22
パス・トラバーサル 		CVE-2021-21402 2021-12-1 14:33 2021-03-22 Show GitHub Exploit DB Packet Storm
131654 6.5 警告
Local 		アドビシステムズ Creative Cloud Adobe Creative Cloud Desktop Application における信頼できない検索パスに関する脆弱性 CWE-426
信頼性のない検索パス 		CVE-2021-21078 2021-12-1 14:10 2021-03-9 Show GitHub Exploit DB Packet Storm
131655 7.8 重要
Local 		アドビシステムズ Adobe Animate Adobe Animate 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-2021-21077 2021-12-1 14:10 2021-03-9 Show GitHub Exploit DB Packet Storm
131656 7.1 重要
Local 		アドビシステムズ Adobe Animate Adobe Animate 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-2021-21076 2021-12-1 14:10 2021-03-9 Show GitHub Exploit DB Packet Storm
131657 7.1 重要
Local 		アドビシステムズ Adobe Animate Adobe Animate 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-2021-21075 2021-12-1 14:10 2021-03-9 Show GitHub Exploit DB Packet Storm
131658 7.1 重要
Local 		アドビシステムズ Adobe Animate Adobe Animate 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-2021-21074 2021-12-1 14:10 2021-03-9 Show GitHub Exploit DB Packet Storm
131659 7.1 重要
Local 		アドビシステムズ Adobe Animate Adobe Animate 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-2021-21073 2021-12-1 14:10 2021-03-9 Show GitHub Exploit DB Packet Storm
131660 7.8 重要
Local 		アドビシステムズ Adobe Animate Adobe Animate におけるバッファの終端後のメモリ領域に対するアクセスに関する脆弱性 CWE-788
バッファの終端後のメモリ領域に対するアクセス 		CVE-2021-21071 2021-12-1 14:10 2021-03-9 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 21, 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. - 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. - 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. - 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. - 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. - 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. 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. - 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. 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. - 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. - CVE-2026-12309 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm