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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 22, 2026, 6:01 p.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show
Exploit
PoC
Search
131821 6.4 警告
Local
レッドハット
SUSE
マイクロソフト
Debian
GNU Project
Canonical
Debian GNU/Linux
Microsoft Windows Server 2012
Red Hat Enterprise Linux Atomic Host
grub2
Microsoft Windows 10
Microsoft Win…
GRUB2 における競合状態に関する脆弱性 CWE-362
CWE-416
CVE-2020-15706 2021-12-8 11:14 2020-07-29 Show GitHub Exploit DB Packet Storm
131822 6.4 警告
Local
日立
レッドハット
SUSE
マイクロソフト
Debian
GNU Project
Canonical
Debian GNU/Linux
Microsoft Windows Server 2012
Red Hat Enterprise Linux Atomic Host
grub2
Microsoft Windows 10
Microsoft Win…
GRUB2 におけるデジタル署名の検証に関する脆弱性 CWE-347
デジタル署名の不適切な検証
CVE-2020-15705 2021-12-8 11:12 2020-07-29 Show GitHub Exploit DB Packet Storm
131823 7.5 重要
Local
Fedora Project
レッドハット
GNU Project
Fedora
Red Hat Enterprise Linux Server TUS
grub2
Red Hat Enterprise Linux
Red Hat Enterprise Linux Server AUS
Red …
grub2 における不完全なブラックリストに関する脆弱性 CWE-184
不完全なブラックリスト
CVE-2020-14372 2021-12-8 11:09 2020-08-27 Show GitHub Exploit DB Packet Storm
131824 6 警告
Local
GNU Project
レッドハット
Red Hat Enterprise Linux Server
grub2
Red Hat Enterprise Linux
grub2 における境界外書き込みに関する脆弱性 CWE-190
CWE-787
CVE-2020-14311 2021-12-8 11:07 2020-07-29 Show GitHub Exploit DB Packet Storm
131825 6 警告
Local
GNU Project
レッドハット
Red Hat Enterprise Linux Server
grub2
Red Hat Enterprise Linux
grub2 における境界外書き込みに関する脆弱性 CWE-190
CWE-787
CVE-2020-14310 2021-12-8 11:05 2020-07-29 Show GitHub Exploit DB Packet Storm
131826 9.8 緊急
Network
through project through Rust 用 through crate における二重解放に関する脆弱性 CWE-415
二重解放
CVE-2021-29940 2021-12-8 11:03 2021-02-18 Show GitHub Exploit DB Packet Storm
131827 6.7 警告
Local
GNU Project grub2 grub2 における整数オーバーフローの脆弱性 CWE-190
整数オーバーフローまたはラップアラウンド
CVE-2020-14309 2021-12-8 11:02 2020-06-29 Show GitHub Exploit DB Packet Storm
131828 7.3 重要
Network
reorder project reorder Rust 用 reorder crate 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-2021-29941 2021-12-8 10:59 2021-02-24 Show GitHub Exploit DB Packet Storm
131829 7.3 重要
Network
reorder project reorder Rust 用 reorder crate 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-2021-29942 2021-12-8 10:16 2021-02-24 Show GitHub Exploit DB Packet Storm
131830 8.1 重要
Network
ABB
Hitachi Energy
Relion 670 ファームウェア
Relion 650 ファームウェア
SAM600-IO ファームウェア
複数の Hitachi Energy 製品におけるリソースの安全ではないデフォルト値への初期化に関する脆弱性 CWE-1188
リソースの安全ではないデフォルト値への初期化
CVE-2021-35535 2021-12-8 09:56 2021-11-4 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 22, 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
561 4.3 MEDIUM
Network
- - Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.4, 2026.3.0-latest to before 2026.3.1, and 2026.4.0-latest to before 2026.4.1, the AI "explain" helper … CWE-200
Information Exposure
CVE-2026-44785 2026-06-16 05:58 2026-06-13 Show GitHub Exploit DB Packet Storm
562 7.5 HIGH
Network
- - Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.4, 2026.3.0-latest to before 2026.3.1, and 2026.4.0-latest to before 2026.4.1, chat events for public c… CWE-200
Information Exposure
CVE-2026-44786 2026-06-16 05:58 2026-06-13 Show GitHub Exploit DB Packet Storm
563 4.3 MEDIUM
Network
- - Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.4, 2026.3.0-latest to before 2026.3.1, and 2026.4.0-latest to before 2026.4.1, the MessageBus.publish c… CWE-200
Information Exposure
CVE-2026-47263 2026-06-16 05:58 2026-06-13 Show GitHub Exploit DB Packet Storm
564 5.3 MEDIUM
Network
- - Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.4, 2026.3.0-latest to before 2026.3.1, and 2026.4.0-latest to before 2026.4.1, four authorization/discl… CWE-200
CWE-862
Information Exposure
 Missing Authorization
CVE-2026-45085 2026-06-16 05:58 2026-06-13 Show GitHub Exploit DB Packet Storm
565 6.8 MEDIUM
Network
- - Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.4, 2026.3.0-latest to before 2026.3.1, and 2026.4.0-latest to before 2026.4.1, a path traversal vulnera… CWE-22
Path Traversal
CVE-2026-45775 2026-06-16 05:58 2026-06-13 Show GitHub Exploit DB Packet Storm
566 5.3 MEDIUM
Network
- - Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.4, 2026.3.0-latest to before 2026.3.1, and 2026.4.0-latest to before 2026.4.1, DetailedTagSerializer#ta… CWE-200
Information Exposure
CVE-2026-47264 2026-06-16 05:58 2026-06-13 Show GitHub Exploit DB Packet Storm
567 4.3 MEDIUM
Network
- - Mattermost versions 11.6.x <= 11.6.1, 11.5.x <= 11.5.4, 10.11.x <= 10.11.15, 10.11.x <= 10.11.16 fail to restrict role_updated websocket event broadcasts to members of the affected team or channel wh… CWE-200
Information Exposure
CVE-2026-3433 2026-06-16 05:56 2026-06-13 Show GitHub Exploit DB Packet Storm
568 5.3 MEDIUM
Network
- - Mattermost versions 11.6.x <= 11.6.1, 11.5.x <= 11.5.4, 10.11.x <= 10.11.15, 10.11.x <= 10.11.16 fail to validate that a username returned during bot registration belongs to a bot account, which allo… CWE-200
Information Exposure
CVE-2026-6046 2026-06-16 05:56 2026-06-13 Show GitHub Exploit DB Packet Storm
569 4.3 MEDIUM
Network
- - Mattermost versions 11.6.x <= 11.6.1, 11.5.x <= 11.5.4, 10.11.x <= 10.11.15, 10.11.x <= 10.11.16 Fail to enforce PermissionInviteUser when setting AllowOpenInvite or AllowedDomains during team creati… CWE-862
 Missing Authorization
CVE-2026-6689 2026-06-16 05:56 2026-06-13 Show GitHub Exploit DB Packet Storm
570 6.7 MEDIUM
Network
- - Mattermost versions 11.6.x <= 11.6.1, 11.5.x <= 11.5.4, 10.11.x <= 10.11.15, 10.11.x <= 10.11.16 fail to require system-level permission when patching protected default system roles, which allows aut… CWE-863
 Incorrect Authorization
CVE-2026-6739 2026-06-16 05:56 2026-06-13 Show GitHub Exploit DB Packet Storm