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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 20, 2026, noon

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
5521 7.8 重要
Local 		Wireshark Wireshark Wiresharkにおける複数の脆弱性 CWE-122
CWE-787
CVE-2026-5403 2026-05-7 12:03 2026-05-1 Show GitHub Exploit DB Packet Storm
5522 5.5 警告
Local 		Wireshark Wireshark Wireshark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-2026-5404 2026-05-7 12:03 2026-05-1 Show GitHub Exploit DB Packet Storm
5523 7.8 重要
Local 		Wireshark Wireshark Wiresharkにおける複数の脆弱性 CWE-122
CWE-787
CVE-2026-5405 2026-05-7 12:03 2026-05-1 Show GitHub Exploit DB Packet Storm
5524 5.5 警告
Local 		Wireshark Wireshark Wiresharkにおける再帰制御に関する脆弱性 CWE-674
不適切な再帰制御 		CVE-2026-5406 2026-05-7 12:03 2026-04-30 Show GitHub Exploit DB Packet Storm
5525 5.5 警告
Local 		Wireshark Wireshark Wiresharkにおける無限ループに関する脆弱性 CWE-835
無限ループ 		CVE-2026-5407 2026-05-7 12:03 2026-04-30 Show GitHub Exploit DB Packet Storm
5526 5.5 警告
Local 		Wireshark Wireshark Wiresharkにおける再帰制御に関する脆弱性 CWE-674
不適切な再帰制御 		CVE-2026-5408 2026-05-7 12:03 2026-04-30 Show GitHub Exploit DB Packet Storm
5527 5.5 警告
Local 		Wireshark Wireshark Wiresharkにおける再帰制御に関する脆弱性 CWE-674
不適切な再帰制御 		CVE-2026-5409 2026-05-7 12:03 2026-04-30 Show GitHub Exploit DB Packet Storm
5528 7.5 重要
Network 		Wireshark Wireshark Wiresharkにおけるヒープベースのバッファオーバーフローの脆弱性 CWE-122
ヒープオーバーフロー 		CVE-2026-5653 2026-05-7 12:03 2026-04-30 Show GitHub Exploit DB Packet Storm
5529 7.5 重要
Network 		Wireshark Wireshark Wiresharkにおけるスタックベースのバッファオーバーフローの脆弱性 CWE-121
スタックオーバーフロー 		CVE-2026-5654 2026-05-7 12:03 2026-04-30 Show GitHub Exploit DB Packet Storm
5530 7.5 重要
Network 		Wireshark Wireshark Wireshark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-2026-5655 2026-05-7 12:03 2026-04-30 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 20, 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
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