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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 21, 2026, 12:08 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
841 4.3 警告
Network 		GitLab.org GitLab GitLab.orgのGitLabにおける認証の欠如に関する脆弱性 CWE-862
認証の欠如 		CVE-2026-6883 2026-05-18 11:24 2026-05-14 Show GitHub Exploit DB Packet Storm
842 9.8 緊急
Network 		libexpat project libexpat libexpat projectのlibexpatにおけるエントロピー不足に関する脆弱性 CWE-331
エントロピー不足 		CVE-2026-7210 2026-05-18 11:24 2026-05-11 Show GitHub Exploit DB Packet Storm
843 8.8 重要
Adjacent 		ZyXEL WRE6505 ファームウェア ZyXELのWRE6505 ファームウェアにおけるOS コマンドインジェクションの脆弱性 CWE-78
OSコマンド・インジェクション 		CVE-2026-7256 2026-05-18 11:24 2026-05-12 Show GitHub Exploit DB Packet Storm
844 4.4 警告
Local 		ZyXEL WRE6505 ファームウェア ZyXELのWRE6505 ファームウェアにおける重要な情報のセキュアでない格納に関する脆弱性 CWE-922
重要な情報のセキュアでない格納 		CVE-2026-7257 2026-05-18 11:24 2026-05-12 Show GitHub Exploit DB Packet Storm
845 7.5 重要
Network 		ZyXEL NWA1100-N ファームウェア ZyXELのNWA1100-N ファームウェアにおける古典的バッファオーバーフローの脆弱性 CWE-120
古典的バッファオーバーフロー 		CVE-2026-7287 2026-05-18 11:24 2026-05-12 Show GitHub Exploit DB Packet Storm
846 5.4 警告
Network 		GitLab.org GitLab GitLab.orgのGitLab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-2026-7377 2026-05-18 11:24 2026-05-14 Show GitHub Exploit DB Packet Storm
847 9.8 緊急
Network 		OpenClaw OpenClaw OpenClawにおける認証に関する脆弱性 CWE-287
不適切な認証 		CVE-2026-8305 2026-05-18 11:23 2026-05-11 Show GitHub Exploit DB Packet Storm
848 9.8 緊急
Network 		Mozilla Foundation Mozilla Firefox Mozilla FoundationのMozilla Firefoxにおける保護メカニズムの不具合に関する脆弱性 CWE-693
保護メカニズムの不具合 		CVE-2026-8401 2026-05-18 11:23 2026-05-12 Show GitHub Exploit DB Packet Storm
849 8.8 重要
Network 		Google Google Chrome GoogleのGoogle Chromeにおける解放済みメモリの使用に関する脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-8581 2026-05-18 11:23 2026-05-14 Show GitHub Exploit DB Packet Storm
850 4.3 警告
Network 		GitLab.org GitLab GitLab.orgのGitLabにおけるアセットへのアクセス後に実装されたアクセス制御チェックに関する脆弱性 CWE-1280
アセットへのアクセス後に実装されたアクセス制御チェック 		CVE-2026-3607 2026-05-18 11:23 2026-05-14 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
501 7.8 HIGH
Local 		- - Out-of-bounds write vulnerability in Samsung Open Source Escargot allows Overflow Buffers. This issue affects Escargot: 590345cc6258317c5da850d846ce6baaf2afc2d3. New CWE-787
 Out-of-bounds Write 		CVE-2026-47314 2026-05-19 23:25 2026-05-19 Show GitHub Exploit DB Packet Storm
502 5.5 MEDIUM
Local 		- - Improper Check for Unusual or Exceptional Conditions vulnerability in Samsung Open Source Escargot allows Input Data Manipulation. This issue affects Escargot: 590345cc6258317c5da850d846ce6baaf2afc2… New CWE-754
 Improper Check for Unusual or Exceptional Conditions 		CVE-2026-47315 2026-05-19 23:25 2026-05-19 Show GitHub Exploit DB Packet Storm
503 5.5 MEDIUM
Local 		- - Improper Check or Handling of Exceptional Conditions vulnerability in Samsung Open Source Escargot allows Input Data Manipulation. This issue affects Escargot: 590345cc6258317c5da850d846ce6baaf2afc2… New CWE-703
 Improper Check or Handling of Exceptional Conditions 		CVE-2026-47316 2026-05-19 23:25 2026-05-19 Show GitHub Exploit DB Packet Storm
504 5.5 MEDIUM
Local 		- - Uncontrolled Recursion vulnerability in Samsung Open Source Escargot allows Excessive Allocation. This issue affects Escargot: 590345cc6258317c5da850d846ce6baaf2afc2d3. New CWE-674
 Uncontrolled Recursion 		CVE-2026-47317 2026-05-19 23:25 2026-05-19 Show GitHub Exploit DB Packet Storm
505 5.4 MEDIUM
Network 		- - A flaw was found in Keycloak. When both realm-level and client-level `notBefore` revocation policies are configured, Keycloak's OpenID Connect (OIDC) Introspection feature fails to properly honor the… New CWE-303
 Incorrect Implementation of Authentication Algorithm 		CVE-2026-8922 2026-05-19 23:25 2026-05-19 Show GitHub Exploit DB Packet Storm
506 8.1 HIGH
Network 		- - in OpenHarmony v6.0 and prior versions allow a remote attacker arbitrary code execution in pre-installed apps. New CWE-364
 Signal Handler Race Condition 		CVE-2026-24792 2026-05-19 23:25 2026-05-19 Show GitHub Exploit DB Packet Storm
507 3.3 LOW
Local 		- - in OpenHarmony v6.0 and prior versions allow a local attacker cause DOS. New CWE-476
 NULL Pointer Dereference 		CVE-2026-25110 2026-05-19 23:25 2026-05-19 Show GitHub Exploit DB Packet Storm
508 8.4 HIGH
Local 		- - in OpenHarmony v6.0 and prior versions allow a local attacker cause DOS and it cannot be recovered. New CWE-787
 Out-of-bounds Write 		CVE-2026-25781 2026-05-19 23:25 2026-05-19 Show GitHub Exploit DB Packet Storm
509 5.5 MEDIUM
Local 		- - in OpenHarmony v6.0 and prior versions allow a local attacker cause information leak New CWE-281
 Improper Preservation of Permissions 		CVE-2026-25850 2026-05-19 23:25 2026-05-19 Show GitHub Exploit DB Packet Storm
510 8.8 HIGH
Network 		- - in OpenHarmony v6.0 and prior versions allow a remote attacker arbitrary code execution in pre-installed apps. New CWE-787
 Out-of-bounds Write 		CVE-2026-27648 2026-05-19 23:25 2026-05-19 Show GitHub Exploit DB Packet Storm