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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":May 18, 2026, 6 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
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206481 7.2 危険 マイクロソフト - 複数の Microsoft Windows 製品のカーネルにおける権限昇格の脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2015-6173 2015-12-10 11:06 2015-12-8 Show GitHub Exploit DB Packet Storm
206482 7.2 危険 マイクロソフト - 複数の Microsoft Windows 製品のカーネルにおける権限昇格の脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2015-6171 2015-12-10 11:06 2015-12-8 Show GitHub Exploit DB Packet Storm
206483 9.3 危険 マイクロソフト - Microsoft Windows 7 および Windows Server 2008 R2 の Uniscribe における整数アンダーフローの脆弱性 CWE-189
数値処理の問題 		CVE-2015-6130 2015-12-10 10:39 2015-12-8 Show GitHub Exploit DB Packet Storm
206484 7.5 危険 Sensio Labs - Symfony における脆弱性 CWE-noinfo
情報不足 		CVE-2015-8125 2015-12-9 18:14 2015-11-23 Show GitHub Exploit DB Packet Storm
206485 6.8 警告 Sensio Labs - Symfony の "Remember Me" ログイン機能における Web セッションをハイジャックされる脆弱性 CWE-Other
その他 		CVE-2015-8124 2015-12-9 18:14 2015-11-23 Show GitHub Exploit DB Packet Storm
206486 7.1 危険 Huawei - 複数の Huawei USG 製品のソフトウェアにおけるサービス運用妨害 (DoS) の脆弱性 CWE-20
不適切な入力確認 		CVE-2015-8084 2015-12-9 18:14 2015-10-21 Show GitHub Exploit DB Packet Storm
206487 9 危険 F5 Networks - 複数の F5 製品の iControl API における権限を取得される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2015-3628 2015-12-9 17:43 2015-09-9 Show GitHub Exploit DB Packet Storm
206488 4.3 警告 zTree - zTree 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-2015-7348 2015-12-9 17:21 2015-11-26 Show GitHub Exploit DB Packet Storm
206489 4.3 警告 Novell
Simon Tatham		 - PuTTY のターミナルエミュレータにおける整数オーバーフローの脆弱性 CWE-189
数値処理の問題 		CVE-2015-5309 2015-12-9 17:14 2015-11-8 Show GitHub Exploit DB Packet Storm
206490 5 警告 レッドハット
OpenLDAP Foundation		 - OpenLDAP の libraries/libldap/tls_m.c の nss_parse_ciphers 関数における脆弱性 CWE-Other
その他 		CVE-2015-3276 2015-12-9 17:10 2015-11-19 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 19, 2026, 4:16 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
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161 3.7 LOW
Network 		- - Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13 fail to validate that the RefreshedToken differs from the original invite token during remote cluster invite confirmation which allows an aut… New CWE-863
 Incorrect Authorization 		CVE-2026-4273 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
162 3.1 LOW
Network 		- - Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13 fail to enforce client identity binding during the OAuth authorization code redemption flow which allows an authenticated OAuth client to red… New CWE-305
 Authentication Bypass by Primary Weakness 		CVE-2026-6334 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
163 4.3 MEDIUM
Network 		- - Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13, 11.4.x <= 11.4.3 fail to validate 7zip archive structure before processing which allows an authenticated attacker to cause server memory exh… New CWE-789
 Memory Allocation with Excessive Size Value 		CVE-2026-6340 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
164 4.3 MEDIUM
Network 		- - Mattermost Plugins versions <=11.5 11.1.5 10.13.11 11.3.4.0 fail to have API-level checks on which groups the user can create issues or attach comments to which allows a user that is member of multip… New CWE-863
 Incorrect Authorization 		CVE-2026-6341 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
165 4.3 MEDIUM
Network 		- - Mattermost Plugins versions <=11.5 11.1.5 10.13.11 11.3.4.0 fail to appropriately check for valid namespaces which allows plugin users to create subscriptions to groups that were not whitelisted via … New CWE-863
 Incorrect Authorization 		CVE-2026-6342 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
166 4.3 MEDIUM
Network 		- - Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13, 11.4.x <= 11.4.3 Fail to enforce slash command trigger-word uniqueness during command updates which allows an authenticated team member with… New CWE-863
 Incorrect Authorization 		CVE-2026-28732 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
167 6.5 MEDIUM
Network 		- - Mattermost Plugins versions <=11.5 11.1.5 10.13.11 11.3.4.0 fail to properly check for permissions when processing commands in the Gitlab plugin which allows normal users to uninstall instances or se… New CWE-862
 Missing Authorization 		CVE-2026-3117 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
168 6.5 MEDIUM
Network 		- - Mattermost Desktop App versions <=6.1 6.0.1 5.4.13.0 fail to prevent an invalid URL from loading in a pop-up window in the Mattermost Desktop App which allows a malicious server owner to repeated cra… New CWE-939
 Improper Authorization in Handler for Custom URL Scheme 		CVE-2026-3471 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
169 3.1 LOW
Network 		- - Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13 fail to check if {{team_id}} was being changed when updating playbooks, allowing users with only {{Manage Playbook Configurations}} permissio… New CWE-863
 Incorrect Authorization 		CVE-2026-4286 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
170 3.5 LOW
Network 		- - Mattermost Desktop App versions <=6.1 6.0.1 5.4.13.0 fail to prevent server-rendered content from closing an underlying application view in the Mattermost Desktop App which allows a malicious server … New CWE-754
 Improper Check for Unusual or Exceptional Conditions 		CVE-2026-4643 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm