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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 22, 2026, 12:09 p.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
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PoC
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210151 9.3 危険 マイクロソフト - Microsoft Internet Explorer 8 および 9 における任意のコードを実行される脆弱性 CWE-119
バッファエラー
CVE-2015-2388 2015-07-16 15:55 2015-07-14 Show GitHub Exploit DB Packet Storm
210152 9.3 危険 マイクロソフト - Microsoft Internet Explorer 6 から 11 における任意のコードを実行される脆弱性 CWE-119
バッファエラー
CVE-2015-2385 2015-07-16 15:55 2015-07-14 Show GitHub Exploit DB Packet Storm
210153 9.3 危険 マイクロソフト - Microsoft Internet Explorer 11 における任意のコードを実行される脆弱性 CWE-119
バッファエラー
CVE-2015-2384 2015-07-16 15:55 2015-07-14 Show GitHub Exploit DB Packet Storm
210154 9.3 危険 マイクロソフト - Microsoft Internet Explorer 11 における任意のコードを実行される脆弱性 CWE-119
バッファエラー
CVE-2015-2383 2015-07-16 15:55 2015-07-14 Show GitHub Exploit DB Packet Storm
210155 9.3 危険 マイクロソフト - Microsoft Internet Explorer 6 から 11 およびその他の製品で使用される VBScript の vbscript.dll における任意のコードを実行される脆弱性 CWE-119
バッファエラー
CVE-2015-2372 2015-07-16 15:55 2015-07-14 Show GitHub Exploit DB Packet Storm
210156 9.3 危険 マイクロソフト - Microsoft Internet Explorer 9 から 11 における任意のコードを実行される脆弱性 CWE-119
バッファエラー
CVE-2015-1767 2015-07-16 15:55 2015-07-14 Show GitHub Exploit DB Packet Storm
210157 9.3 危険 マイクロソフト - Microsoft Internet Explorer 8 および 9 における任意のコードを実行される脆弱性 CWE-119
バッファエラー
CVE-2015-1738 2015-07-16 15:55 2015-07-14 Show GitHub Exploit DB Packet Storm
210158 9.3 危険 マイクロソフト - Microsoft Internet Explorer 10 および 11 における任意のコードを実行される脆弱性 CWE-119
バッファエラー
CVE-2015-1733 2015-07-16 15:55 2015-07-14 Show GitHub Exploit DB Packet Storm
210159 4.3 警告 マイクロソフト - Microsoft Internet Explorer 9 から 11 におけるコンテンツを読まれる脆弱性 CWE-200
情報漏えい
CVE-2015-1729 2015-07-16 15:55 2015-07-14 Show GitHub Exploit DB Packet Storm
210160 2.1 注意 マイクロソフト - 複数の Microsoft Windows 製品のカーネルモードドライバの win32k.sys における重要な情報を取得される脆弱性 CWE-200
情報漏えい
CVE-2015-2382 2015-07-16 15:05 2015-07-14 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 22, 2026, 4:08 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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941 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 limit the size of the request body on the start meeting API endpoint, which allows an authenticated attacker to cau… CWE-770
 Allocation of Resources Without Limits or Throttling
CVE-2026-2325 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
942 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… CWE-305
 Authentication Bypass by Primary Weakness
CVE-2026-6334 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
943 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… CWE-863
 Incorrect Authorization
CVE-2026-6341 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
944 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 … CWE-863
 Incorrect Authorization
CVE-2026-6342 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
945 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… CWE-862
 Missing Authorization
CVE-2026-3117 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
946 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… 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
947 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… CWE-863
 Incorrect Authorization
CVE-2026-4286 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
948 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 … 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
949 6.5 MEDIUM
Network
- - Mattermost versions 11.5.x <= 11.5.1 fail to verify channel membership when processing AI-assisted message rewrites which allows an authenticated attacker to read the content of threads in private ch… CWE-862
 Missing Authorization
CVE-2026-5163 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
950 4.3 MEDIUM
Network
- - Mattermost versions 11.5.x <= 11.5.1, 11.4.x <= 11.4.3 fail to validate the X-Requested-With header on the burn-on-read reveal endpoint which allows an authenticated channel member to force the revea… CWE-346
 Origin Validation Error
CVE-2026-6339 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm