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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 18, 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
134151 6.1 警告
Network
RainbowFish Software PacsOne Server PacsOne Server 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-2020-29164 2021-10-14 15:06 2020-11-10 Show GitHub Exploit DB Packet Storm
134152 9.8 緊急
Network
RainbowFish Software PacsOne Server PacsOne Server における重要な機能に対する認証の欠如に関する脆弱性 CWE-306
重要な機能に対する認証の欠如 解説
CVE-2020-29165 2021-10-14 14:59 2020-11-10 Show GitHub Exploit DB Packet Storm
134153 7.5 重要
Network
RainbowFish Software PacsOne Server PacsOne Server 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-2020-29166 2021-10-14 14:55 2020-11-10 Show GitHub Exploit DB Packet Storm
134154 5.4 警告
Network
SolarWinds Serv-U SolarWinds Serv-U 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-2020-28001 2021-10-14 14:12 2020-12-21 Show GitHub Exploit DB Packet Storm
134155 5.3 警告
Network
レッドハット
日立
Hitachi Ops Center Common Services
Red Hat Single Sign-On
Red Hat Single Sign-On における認証に関する脆弱性 CWE-287
不適切な認証
CVE-2021-3424 2021-10-14 11:05 2021-02-26 Show GitHub Exploit DB Packet Storm
134156 9.6 緊急
Network
レッドハット
日立
Hitachi Ops Center Common Services
Keycloak
keycloak における入力確認に関する脆弱性 CWE-20
不適切な入力確認
CVE-2021-20195 2021-10-14 11:05 2021-01-22 Show GitHub Exploit DB Packet Storm
134157 7.3 重要
Local
レッドハット
日立
Hitachi Ops Center Common Services
Keycloak
keycloak における安全でない一時ファイルに関する脆弱性 CWE-377
安全でない一時ファイル
CVE-2021-20202 2021-10-14 11:05 2021-01-29 Show GitHub Exploit DB Packet Storm
134158 6.8 警告
Physics
レッドハット
日立
Hitachi Ops Center Common Services
Red Hat Single Sign-On
Keycloak
keycloak における重要な機能に対する認証の欠如に関する脆弱性 CWE-306
重要な機能に対する認証の欠如 解説
CVE-2021-20262 2021-10-14 11:05 2021-03-1 Show GitHub Exploit DB Packet Storm
134159 6.5 警告
Network
レッドハット
日立
Hitachi Ops Center Common Services
Red Hat Single Sign-On
Keycloak
keycloak における認証に関する脆弱性 CWE-287
不適切な認証
CVE-2020-27838 2021-10-14 11:05 2020-12-11 Show GitHub Exploit DB Packet Storm
134160 5.9 警告
Network
日立
Bouncy Castle
Bouncy Castle Crypto package for Java
Hitachi Ops Center Common Services
Bouncy Castle FJA
Bouncy Castle FIPS .NET …
複数の Bouncy Castle 製品における競合状態に関する脆弱性 CWE-362
競合状態
CVE-2020-15522 2021-10-14 11:05 2020-07-4 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 18, 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… New 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… New 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… New 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. New 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. New 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. New 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. New 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. New 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. New 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. New CWE-400
 Uncontrolled Resource Consumption
CVE-2026-12319 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm