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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, 2 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
131711 7.5 重要
Network 		Fedora Project
varnish-cache.org		 Fedora
Varnish varnish-modules
Varnish varnish-modules klarlack 		Varnish varnish-modules 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-2021-28543 2021-11-30 15:11 2021-03-16 Show GitHub Exploit DB Packet Storm
131712 7.8 重要
Local 		TIBCO Software TIBCO FTL TIBCO FTL における制御されていない検索パスの要素に関する脆弱性 CWE-427
制御されていない検索パスの要素 		CVE-2021-28820 2021-11-30 12:22 2021-03-23 Show GitHub Exploit DB Packet Storm
131713 7.8 重要
Local 		TIBCO Software TIBCO Enterprise Message Service TIBCO Enterprise Message Service における不正な認証に関する脆弱性 CWE-863
不正な認証 		CVE-2021-28821 2021-11-30 12:22 2021-03-23 Show GitHub Exploit DB Packet Storm
131714 7.8 重要
Local 		TIBCO Software TIBCO Enterprise Message Service TIBCO Enterprise Message Service における制御されていない検索パスの要素に関する脆弱性 CWE-427
制御されていない検索パスの要素 		CVE-2021-28822 2021-11-30 12:22 2021-03-23 Show GitHub Exploit DB Packet Storm
131715 7.8 重要
Local 		TIBCO Software TIBCO eFTL TIBCO eFTL における不正な認証に関する脆弱性 CWE-863
不正な認証 		CVE-2021-28823 2021-11-30 12:22 2021-03-23 Show GitHub Exploit DB Packet Storm
131716 8.8 重要
Local 		TIBCO Software TIBCO ActiveSpaces TIBCO ActiveSpaces における不正な認証に関する脆弱性 CWE-863
不正な認証 		CVE-2021-28824 2021-11-30 12:22 2021-03-23 Show GitHub Exploit DB Packet Storm
131717 5.7 警告
Local 		Fedora Project
レッドハット
Fabrice Bellard		 Fedora
QEMU
Red Hat Enterprise Linux 		QEMU 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-2021-3409 2021-11-30 12:22 2021-02-12 Show GitHub Exploit DB Packet Storm
131718 2.9 低
Adjacent 		株式会社NTTドコモ Wi-Fi STATION SH-52A 株式会社NTTドコモ製 Wi-Fi STATION SH-52A におけるクロスサイトスクリプティングの脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2021-20847 2021-11-30 12:07 2021-11-30 Show GitHub Exploit DB Packet Storm
131719 7.8 重要
Local 		レッドハット Red Hat OpenShift Container Platform Red Hat OpenShift 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-2019-19354 2021-11-30 11:14 2019-11-27 Show GitHub Exploit DB Packet Storm
131720 7.8 重要
Local 		レッドハット Red Hat OpenShift Red Hat OpenShift における不適切な権限設定に関する脆弱性 CWE-266
不適切な権限設定 		CVE-2019-19350 2021-11-30 11:14 2019-11-27 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