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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 20, 2026, 10 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
3081 7.7 重要
Network 		argoproj Argo Workflows Argo Project AuthorsのArgo Workflowsにおける配列インデックスの検証に関する脆弱性 CWE-129
配列インデックスの不適切な検証 		CVE-2026-40886 2026-04-30 11:02 2026-04-23 Show GitHub Exploit DB Packet Storm
3082 5.3 警告
Adjacent 		opentelemetry opentelemetry opentelemetryにおける過剰なサイズ値のメモリ割り当てに関する脆弱性 CWE-789
過剰なサイズ値のメモリ割り当て 		CVE-2026-40891 2026-04-30 11:02 2026-04-23 Show GitHub Exploit DB Packet Storm
3083 7.8 重要
Local 		レッドハット
gimp		 Red Hat Enterprise Linux
gimp 		gimp等の複数ベンダの製品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-2026-40915 2026-04-30 11:02 2026-04-15 Show GitHub Exploit DB Packet Storm
3084 5.5 警告
Local 		レッドハット
gimp		 Red Hat Enterprise Linux
gimp 		gimp等の複数ベンダの製品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-2026-40916 2026-04-30 11:02 2026-04-15 Show GitHub Exploit DB Packet Storm
3085 7.1 重要
Local 		レッドハット
gimp		 Red Hat Enterprise Linux
gimp 		gimp等の複数ベンダの製品における境界外読み取りに関する脆弱性 CWE-125
境界外読み取り 		CVE-2026-40917 2026-04-30 11:02 2026-04-15 Show GitHub Exploit DB Packet Storm
3086 5.5 警告
Local 		レッドハット
gimp		 Red Hat Enterprise Linux
gimp 		gimp等の複数ベンダの製品におけるバッファサイズの計算の誤りに関する脆弱性 CWE-131
正しくないバッファサイズ計算 		CVE-2026-40918 2026-04-30 11:02 2026-04-15 Show GitHub Exploit DB Packet Storm
3087 5.5 警告
Local 		レッドハット
gimp		 Red Hat Enterprise Linux
gimp 		gimp等の複数ベンダの製品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-2026-40919 2026-04-30 11:02 2026-04-15 Show GitHub Exploit DB Packet Storm
3088 5.9 警告
Network 		opentelemetry opentelemetry opentelemetryにおける制限またはスロットリング無しのリソースの割り当てに関する脆弱性 CWE-770
制限またはスロットリング無しのリソースの割り当て 		CVE-2026-41078 2026-04-30 11:02 2026-04-23 Show GitHub Exploit DB Packet Storm
3089 6.5 警告
Network 		Apache Software Foundation Apache Storm Apache Software FoundationのApache Stormにおける認証に関する脆弱性 CWE-287
不適切な認証 		CVE-2026-41081 2026-04-30 11:02 2026-04-27 Show GitHub Exploit DB Packet Storm
3090 7.5 重要
Network 		SQLAlchemy mako SQLAlchemyのmakoにおけるパストラバーサルの脆弱性 CWE-22
パス・トラバーサル 		CVE-2026-41205 2026-04-30 11:01 2026-04-23 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 20, 2026, 4:14 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
521 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
522 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
523 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… New CWE-862
 Missing Authorization 		CVE-2026-5163 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
524 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… New CWE-346
 Origin Validation Error 		CVE-2026-6339 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
525 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 check public/private permissions which allows members without these permissions to access public playbooks via /get… New CWE-863
 Incorrect Authorization 		CVE-2026-6343 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
526 6.5 MEDIUM
Network 		- - Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13, 11.4.x <= 11.4.3 fail prevent disclosure of created user password which allows a malicious attacker to impersonate a user via the use of som… New CWE-522
 Insufficiently Protected Credentials 		CVE-2026-6345 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
527 6.4 MEDIUM
Network 		- - Savsoft Quiz 5.0 contains a persistent cross-site scripting vulnerability in the user account settings page that allows authenticated attackers to inject malicious HTML and JavaScript code. Attackers… Update CWE-79
Cross-site Scripting 		CVE-2021-47962 2026-05-19 02:32 2026-05-16 Show GitHub Exploit DB Packet Storm
528 7.2 HIGH
Network 		- - Anote 1.0 contains a persistent cross-site scripting vulnerability that allows attackers to execute arbitrary code by injecting malicious payloads into markdown files stored within the application. A… Update CWE-79
Cross-site Scripting 		CVE-2021-47963 2026-05-19 02:32 2026-05-16 Show GitHub Exploit DB Packet Storm
529 6.4 MEDIUM
Network 		- - Podcast Generator 3.1 contains a persistent cross-site scripting vulnerability that allows authenticated attackers to inject malicious scripts by submitting unfiltered JavaScript code in the long_des… Update CWE-79
Cross-site Scripting 		CVE-2021-47968 2026-05-19 02:32 2026-05-16 Show GitHub Exploit DB Packet Storm
530 8.8 HIGH
Network 		- - HS Brand Logo Slider 2.1 contains an unrestricted file upload vulnerability that allows authenticated users to bypass client-side file extension validation by uploading arbitrary files. Attackers can… Update CWE-434
 Unrestricted Upload of File with Dangerous Type  		CVE-2020-37227 2026-05-19 02:32 2026-05-17 Show GitHub Exploit DB Packet Storm