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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":May 28, 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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209791 9.3 危険 Mozilla Foundation - Mozilla Firefox の libstagefright の stagefright::SampleTable::isValid 関数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-2015-4480 2015-08-19 16:58 2015-08-11 Show GitHub Exploit DB Packet Storm
209792 10 危険 Mozilla Foundation - Mozilla Firefox の libstagefright 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-2015-4479 2015-08-19 16:58 2015-08-11 Show GitHub Exploit DB Packet Storm
209793 5 警告 Mozilla Foundation - Mozilla Firefox における同一生成元ポリシーを回避される脆弱性 CWE-200
情報漏えい 		CVE-2015-4478 2015-08-19 16:58 2015-08-11 Show GitHub Exploit DB Packet Storm
209794 10 危険 Mozilla Foundation - Mozilla Firefox の MediaStream のプレイバック機能における任意のコードを実行される脆弱性 CWE-Other
その他 		CVE-2015-4477 2015-08-19 16:58 2015-08-11 Show GitHub Exploit DB Packet Storm
209795 7.5 危険 Mozilla Foundation - Mozilla Firefox の mozilla::AudioSink 関数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-2015-4475 2015-08-19 16:57 2015-08-11 Show GitHub Exploit DB Packet Storm
209796 10 危険 Mozilla Foundation - Mozilla Firefox のブラウザエンジンにおけるサービス運用妨害 (DoS) の脆弱性 CWE-noinfo
情報不足 		CVE-2015-4474 2015-08-19 16:57 2015-08-11 Show GitHub Exploit DB Packet Storm
209797 10 危険 Mozilla Foundation - Mozilla Firefox のブラウザエンジンにおけるサービス運用妨害 (DoS) の脆弱性 CWE-119
バッファエラー 		CVE-2015-4473 2015-08-19 16:57 2015-08-11 Show GitHub Exploit DB Packet Storm
209798 9 危険 シスコシステムズ - Cisco Prime Infrastructure に SUID root された実行ファイルが存在する問題 CWE-Other
その他 		- 2015-08-19 16:57 2015-08-17 Show GitHub Exploit DB Packet Storm
209799 4.3 警告 マイクロソフト - Microsoft XML コアサービスにおける暗号保護メカニズムを破られる脆弱性 CWE-310
暗号の問題 		CVE-2015-2471 2015-08-19 16:53 2015-08-11 Show GitHub Exploit DB Packet Storm
209800 4.3 警告 マイクロソフト - Microsoft XML コアサービスにおける ASLR 保護メカニズムを回避される脆弱性 CWE-200
情報漏えい 		CVE-2015-2440 2015-08-19 16:53 2015-08-11 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 28, 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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2371 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
2372 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
2373 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
2374 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
2375 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
2376 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
2377 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
2378 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
2379 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
2380 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