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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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JVN Vulnerability Information

Update Date":May 21, 2026, 4 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
4241 6.1 警告
Network 		アドビシステムズ Adobe Connect
Adobe Connect Desktop Application 		アドビのAdobe Connect等の複数製品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-2026-21331 2026-04-24 11:38 2026-04-14 Show GitHub Exploit DB Packet Storm
4242 5.4 警告
Network 		オラクル PeopleSoft Enterprise HCM Shared Components オラクルのPeoplesoft Enterprise Hcm Shared Componentsにおけるアクセス制御に関する脆弱性 CWE-284
不適切なアクセス制御 		CVE-2026-22019 2026-04-24 11:38 2026-04-21 Show GitHub Exploit DB Packet Storm
4243 6.1 警告
Adjacent 		Schneider Electric PowerChute Serial Shutdown Schneider Electric のPowerChute Serial Shutdown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-2026-2399 2026-04-24 11:38 2026-04-14 Show GitHub Exploit DB Packet Storm
4244 4.3 警告
Network 		Schneider Electric PowerChute Serial Shutdown Schneider Electric のPowerChute Serial ShutdownにおけるCRLF インジェクションの脆弱性 CWE-93
CRLF インジェクション 		CVE-2026-2400 2026-04-24 11:38 2026-04-14 Show GitHub Exploit DB Packet Storm
4245 5 警告
Local 		Schneider Electric PowerChute Serial Shutdown Schneider Electric のPowerChute Serial Shutdownにおけるログファイルからの情報漏えいに関する脆弱性 CWE-532
ログファイルからの情報漏えい 		CVE-2026-2401 2026-04-24 11:38 2026-04-14 Show GitHub Exploit DB Packet Storm
4246 5.3 警告
Network 		Schneider Electric PowerChute Serial Shutdown Schneider Electric のPowerChute Serial Shutdownにおける過度な認証試行の不適切な制限に関する脆弱性 CWE-307
過度な認証試行の不適切な制限 		CVE-2026-2402 2026-04-24 11:38 2026-04-14 Show GitHub Exploit DB Packet Storm
4247 4.3 警告
Network 		Schneider Electric PowerChute Serial Shutdown Schneider Electric のPowerChute Serial Shutdownにおける入力で指定された数量の不適切な検証に関する脆弱性 CWE-1284
入力で指定された数量の不適切な検証 		CVE-2026-2403 2026-04-24 11:38 2026-04-14 Show GitHub Exploit DB Packet Storm
4248 5.3 警告
Network 		Schneider Electric PowerChute Serial Shutdown Schneider Electric のPowerChute Serial Shutdownにおけるエンコードおよびエスケープに関する脆弱性 CWE-116
不適切なエンコード、または出力のエスケープ 		CVE-2026-2404 2026-04-24 11:38 2026-04-14 Show GitHub Exploit DB Packet Storm
4249 6.5 警告
Network 		Schneider Electric PowerChute Serial Shutdown Schneider Electric のPowerChute Serial Shutdownにおけるリソースの枯渇に関する脆弱性 CWE-400
リソースの枯渇 		CVE-2026-2405 2026-04-24 11:38 2026-04-14 Show GitHub Exploit DB Packet Storm
4250 9.8 緊急
Network 		OpenAEV OpenAEV OpenAEVにおけるパスワード管理機能に関する脆弱性 CWE-640
パスワードを忘れた場合の脆弱なパスワードリカバリの仕組み 		CVE-2026-24467 2026-04-24 11:38 2026-04-20 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 21, 2026, 4:10 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
641 7.5 HIGH
Adjacent 		google chrome Use after free in Tab Groups in Google Chrome prior to 148.0.7778.168 allowed a remote attacker to execute arbitrary code via malicious network traffic. (Chromium security severity: Critical) Update CWE-416
 Use After Free 		CVE-2026-8521 2026-05-19 04:16 2026-05-15 Show GitHub Exploit DB Packet Storm
642 8.3 HIGH
Network 		google chrome Use after free in Mojo in Google Chrome prior to 148.0.7778.168 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Ch… Update CWE-416
 Use After Free 		CVE-2026-8523 2026-05-19 04:14 2026-05-15 Show GitHub Exploit DB Packet Storm
643 10.0 CRITICAL
Network 		dhtmlx pdf_export_module PDF Export Module used in DHTMLX's products Gantt and Scheduler is vulnerable to Remote Code Execution due to lack of "data" parameter sanitization. An unauthenticated attacker can inject the malicio… Update CWE-78
OS Command  		CVE-2026-41553 2026-05-19 03:40 2026-05-15 Show GitHub Exploit DB Packet Storm
644 8.7 HIGH
Network 		mattermost mattermost_server Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13, 11.4.x <= 11.4.3 fail to sanitize sensitive configuration fields before including them in support packet generation, which allows a Mattermo… New CWE-200
Information Exposure 		CVE-2026-6346 2026-05-19 03:39 2026-05-18 Show GitHub Exploit DB Packet Storm
645 7.6 HIGH
Network 		mattermost mattermost_server Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13, 11.4.x <= 11.4.3 fail to sanitize sensitive configuration fields in the Mattermost Calls plugin which allows an attacker with access to a su… New CWE-200
Information Exposure 		CVE-2026-6347 2026-05-19 03:39 2026-05-18 Show GitHub Exploit DB Packet Storm
646 9.8 CRITICAL
Network 		radare radare2 radare2 6.1.5 contains a use-after-free vulnerability in the gdbr_threads_list() function that allows remote attackers to trigger memory corruption by sending a valid qfThreadInfo response followed b… Update CWE-416
 Use After Free 		CVE-2026-8695 2026-05-19 03:38 2026-05-16 Show GitHub Exploit DB Packet Storm
647 4.3 MEDIUM
Network 		mattermost mattermost_server Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13 fail to enforce the PostEditTimeLimit on non-message post fields which allows an authenticated user to modify post file attachments, props, a… Update CWE-672
 Operation on a Resource after Expiration or Release 		CVE-2026-4053 2026-05-19 03:37 2026-05-16 Show GitHub Exploit DB Packet Storm
648 6.5 MEDIUM
Network 		mattermost mattermost_server Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13, 11.4.x <= 11.4.3 Fail to validate the response body of proxied images, which allows a remote attacker to enact client-side DoS via an SVG fi… Update CWE-754
 Improper Check for Unusual or Exceptional Conditions 		CVE-2026-4054 2026-05-19 03:36 2026-05-16 Show GitHub Exploit DB Packet Storm
649 6.5 MEDIUM
Network 		open5gs open5gs A vulnerability has been found in Open5GS up to 2.7.7. Affected is the function ogs_sbi_client_add in the library /lib/sbi/client.c of the component NRF. The manipulation of the argument client_pool … Update CWE-404
 Improper Resource Shutdown or Release 		CVE-2026-8731 2026-05-19 03:35 2026-05-17 Show GitHub Exploit DB Packet Storm
650 9.1 CRITICAL
Network 		openwebui open_webui Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, the LDAP authentication endpoint does not validate that the submitted password is no… Update CWE-287
NVD-CWE-noinfo
Improper Authentication 		CVE-2026-44551 2026-05-19 03:35 2026-05-16 Show GitHub Exploit DB Packet Storm