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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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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
131811 7.3 重要
Network 		stackvector project stackvector Rust 用 stackvector 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-2021-29939 2021-12-8 11:20 2021-02-19 Show GitHub Exploit DB Packet Storm
131812 9.1 緊急
Network 		xmlsoft.org libxml2 libxml2 の HTMLparser.c の htmlParseTryOrFinish 関数におけるサービス運用妨害 (DoS) の脆弱性 CWE-125
境界外読み取り 		CVE-2017-8872 2021-12-8 11:19 2017-05-10 Show GitHub Exploit DB Packet Storm
131813 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
競合状態 		CVE-2020-15707 2021-12-8 11:16 2020-07-29 Show GitHub Exploit DB Packet Storm
131814 7.5 重要
Network 		GitLab.org GitLab GitLab CE/EE における脆弱性 CWE-noinfo
情報不足 		CVE-2021-22203 2021-12-8 11:15 2021-04-2 Show GitHub Exploit DB Packet Storm
131815 4.3 警告
Network 		GitLab.org GitLab GitLab CE/EE におけるクロスサイトリクエストフォージェリの脆弱性 CWE-352
同一生成元ポリシー違反 		CVE-2021-22202 2021-12-8 11:15 2021-04-2 Show GitHub Exploit DB Packet Storm
131816 6.5 警告
Network 		GitLab.org GitLab GitLab CE/EE における脆弱性 CWE-noinfo
情報不足 		CVE-2021-22201 2021-12-8 11:15 2021-04-2 Show GitHub Exploit DB Packet Storm
131817 7.5 重要
Network 		GitLab.org GitLab GitLab CE/EE における脆弱性 CWE-noinfo
情報不足 		CVE-2021-22200 2021-12-8 11:15 2021-04-2 Show GitHub Exploit DB Packet Storm
131818 4.3 警告
Network 		GitLab.org GitLab GitLab CE/EE における脆弱性 CWE-noinfo
情報不足 		CVE-2021-22198 2021-12-8 11:15 2021-04-2 Show GitHub Exploit DB Packet Storm
131819 4.3 警告
Network 		GitLab.org GitLab GitLab CE/EE における無限ループに関する脆弱性 CWE-835
無限ループ 		CVE-2021-22197 2021-12-8 11:15 2021-04-2 Show GitHub Exploit DB Packet Storm
131820 5.4 警告
Network 		GitLab.org GitLab GitLab CE/EE 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-2021-22196 2021-12-8 11:15 2021-04-2 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