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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
131431 5.5 警告
Local 		GPAC GPAC GPAC における NULL ポインタデリファレンスに関する脆弱性 CWE-476
NULL ポインタデリファレンス 		CVE-2021-31259 2021-12-17 13:43 2021-04-8 Show GitHub Exploit DB Packet Storm
131432 5.5 警告
Local 		GPAC GPAC GPAC における NULL ポインタデリファレンスに関する脆弱性 CWE-476
NULL ポインタデリファレンス 		CVE-2021-31258 2021-12-17 13:43 2021-03-12 Show GitHub Exploit DB Packet Storm
131433 5.5 警告
Local 		GPAC GPAC GPAC における NULL ポインタデリファレンスに関する脆弱性 CWE-476
NULL ポインタデリファレンス 		CVE-2021-31257 2021-12-17 13:43 2021-04-8 Show GitHub Exploit DB Packet Storm
131434 5.5 警告
Local 		GPAC GPAC GPAC 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-2021-31261 2021-12-17 13:43 2021-04-9 Show GitHub Exploit DB Packet Storm
131435 5.5 警告
Local 		GPAC GPAC GPAC 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-2021-31256 2021-12-17 13:43 2021-03-12 Show GitHub Exploit DB Packet Storm
131436 7.8 重要
Local 		GPAC GPAC GPAC における古典的バッファオーバーフローの脆弱性 CWE-120
古典的バッファオーバーフロー 		CVE-2021-31255 2021-12-17 13:43 2021-04-8 Show GitHub Exploit DB Packet Storm
131437 4.4 警告
Local 		IBM IBM Spectrum Protect Server IBM Spectrum Protect Server 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-2021-20491 2021-12-17 13:43 2021-04-15 Show GitHub Exploit DB Packet Storm
131438 9.8 緊急
Network 		rpm spec project rpm spec Visual Studio Code 用 vscode-rpm-spec エクステンションにおける脆弱性 CWE-noinfo
情報不足 		CVE-2021-31414 2021-12-17 13:43 2021-04-16 Show GitHub Exploit DB Packet Storm
131439 6.5 警告
Network 		Fedora Project
レッドハット
GNU Project		 GNU Binutils
Red Hat Enterprise Linux
Fedora 		binutils における入力確認に関する脆弱性 CWE-20
CWE-400
CVE-2021-3487 2021-12-17 13:43 2021-04-7 Show GitHub Exploit DB Packet Storm
131440 4.3 警告
Network 		サイボウズ サイボウズ Office サイボウズ Office に複数の脆弱性 CWE-20
CWE-264
CWE-79
CVE-2021-20624
CVE-2021-20625
CVE-2021-20626
CVE-2021-20627
CVE-2021-20628
CVE-2021-20629
CVE-2021-20630
CVE-2021-20631
CVE-2021-20632
CVE-2021-20633
CVE-2021-20634
C… 		2021-12-17 12:24 2021-03-15 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 24, 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
41 8.1 HIGH
Network 		- - Memory safety bugs present in Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird ESR 140.11, Firefox 151 and Thunderbird 151. Some of these bugs showed evidence of memory corruption and we presume t… CWE-120
Classic Buffer Overflow 		CVE-2026-12328 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
42 7.3 HIGH
Network 		- - Memory safety bugs present in Firefox ESR 140.11, Thunderbird ESR 140.11, Firefox 151 and Thunderbird 151. Some of these bugs showed evidence of memory corruption and we presume that with enough effo… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2026-12327 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
43 7.3 HIGH
Network 		- - Memory safety bugs present in Firefox 151 and Thunderbird 151. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited t… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2026-12326 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
44 6.5 MEDIUM
Network 		- - Denial-of-service in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12. CWE-400
 Uncontrolled Resource Consumption 		CVE-2026-12325 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
45 7.3 HIGH
Network 		- - Incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. CWE-703
 Improper Check or Handling of Exceptional Conditions 		CVE-2026-12324 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
46 5.4 MEDIUM
Network 		- - Spoofing issue in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 152 and Thunderbird 152. CWE-1021
 Improper Restriction of Rendered UI Layers or Frames 		CVE-2026-12323 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
47 5.4 MEDIUM
Network 		- - Clickjacking issue in the Widget: Gtk component. This vulnerability was fixed in Firefox 152 and Thunderbird 152. CWE-1021
 Improper Restriction of Rendered UI Layers or Frames 		CVE-2026-12322 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
48 5.4 MEDIUM
Network 		- - JIT miscompilation in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 152 and Thunderbird 152. CWE-670
 Always-Incorrect Control Flow Implementation 		CVE-2026-12321 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
49 4.3 MEDIUM
Network 		- - Information disclosure in the Password Manager component. This vulnerability was fixed in Firefox 152 and Thunderbird 152. CWE-200
Information Exposure 		CVE-2026-12320 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
50 6.5 MEDIUM
Network 		- - Denial-of-service in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 152 and Thunderbird 152. CWE-400
 Uncontrolled Resource Consumption 		CVE-2026-12319 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm