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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, 4 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
2321 4.9 警告
Network 		Apache Software Foundation Apache Syncope Apache Software FoundationのApache Syncopeにおけるデータクエリからの重要な情報の漏えいに関する脆弱性 CWE-202
データクエリからの重要な情報の漏えい 		CVE-2026-42797 2026-06-3 15:36 2026-05-25 Show GitHub Exploit DB Packet Storm
2322 10 緊急
Network 		nyariv SandboxJS nyarivのSandboxJSにおけるコードインジェクションの脆弱性 CWE-94
コード・インジェクション 		CVE-2026-43898 2026-06-3 15:36 2026-05-28 Show GitHub Exploit DB Packet Storm
2323 9.4 緊急
Network 		free5gc free5gc free5GCにおける認証の欠如に関する脆弱性 CWE-862
認証の欠如 		CVE-2026-44315 2026-06-3 15:36 2026-05-27 Show GitHub Exploit DB Packet Storm
2324 7.5 重要
Network 		free5gc free5gc free5GCにおける複数の脆弱性 CWE-476
CWE-754
CVE-2026-44316 2026-06-3 15:36 2026-05-27 Show GitHub Exploit DB Packet Storm
2325 6.5 警告
Network 		free5gc free5gc free5GCにおける複数の脆弱性 CWE-476
CWE-754
CVE-2026-44317 2026-06-3 15:36 2026-05-27 Show GitHub Exploit DB Packet Storm
2326 5.3 警告
Network 		free5gc free5gc free5GCにおける複数の脆弱性 CWE-362
CWE-820
CVE-2026-44318 2026-06-3 15:36 2026-05-27 Show GitHub Exploit DB Packet Storm
2327 7.5 重要
Network 		free5gc free5gc free5GCにおける複数の脆弱性 CWE-20
CWE-617
CWE-755
CVE-2026-44319 2026-06-3 15:36 2026-05-27 Show GitHub Exploit DB Packet Storm
2328 7.3 重要
Network 		free5gc free5gc free5GCにおける複数の脆弱性 CWE-306
CWE-862
CVE-2026-44320 2026-06-3 15:36 2026-05-27 Show GitHub Exploit DB Packet Storm
2329 7.5 重要
Network 		free5gc free5gc free5GCにおける複数の脆弱性 CWE-306
CWE-617
CWE-862
CVE-2026-44321 2026-06-3 15:36 2026-05-27 Show GitHub Exploit DB Packet Storm
2330 7.5 重要
Network 		free5gc free5gc free5GCにおける複数の脆弱性 CWE-476
CWE-754
CVE-2026-44322 2026-06-3 15:36 2026-05-27 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
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