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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":June 19, 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
132081 9.8 緊急
Network
Facebook HipHop Virtual Machine (HHVM) HHVM 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-2020-1900 2021-11-24 12:05 2020-06-30 Show GitHub Exploit DB Packet Storm
132082 7.5 重要
Network
Facebook HipHop Virtual Machine (HHVM) HHVM におけるバッファエラーの脆弱性 CWE-119
バッファエラー
CVE-2020-1899 2021-11-24 12:05 2020-06-30 Show GitHub Exploit DB Packet Storm
132083 5.5 警告
Local
The Go Project Go Go における脆弱性 CWE-noinfo
情報不足
CVE-2021-27919 2021-11-24 12:05 2021-03-10 Show GitHub Exploit DB Packet Storm
132084 7.5 重要
Network
The Go Project Go Go における無限ループに関する脆弱性 CWE-835
無限ループ
CVE-2021-27918 2021-11-24 12:05 2021-03-10 Show GitHub Exploit DB Packet Storm
132085 6.5 警告
Network
Debian
Teluu Ltd.
Debian GNU/Linux
PJSIP
PJSIP 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-2021-21375 2021-11-24 12:05 2021-03-8 Show GitHub Exploit DB Packet Storm
132086 8.6 重要
Local
Tenable, Inc. Tenable Jira Cloud Jira Cloud 用 Tenable における信頼できないデータのデシリアライゼーションに関する脆弱性 CWE-502
信頼性のないデータのデシリアライゼーション
CVE-2021-21371 2021-11-24 12:05 2021-03-4 Show GitHub Exploit DB Packet Storm
132087 7.5 重要
Network
エマソン Smart Wireless Gateway 1420 ファームウェア Emerson Smart Wireless Gateway 1420 における認証に関する脆弱性 CWE-287
不適切な認証
CVE-2020-19419 2021-11-24 12:05 2020-08-13 Show GitHub Exploit DB Packet Storm
132088 8.8 重要
Network
エマソン Smart Wireless Gateway 1420 ファームウェア Emerson Smart Wireless Gateway 1420 における権限管理に関する脆弱性 CWE-269
不適切な権限管理
CVE-2020-19417 2021-11-24 12:04 2020-08-13 Show GitHub Exploit DB Packet Storm
132089 9.8 緊急
Network
Open5GS Open5GS Open5GS における認証に関する脆弱性 CWE-287
不適切な認証
CVE-2021-28122 2021-11-24 12:04 2021-03-8 Show GitHub Exploit DB Packet Storm
132090 7.5 重要
Network
OctoberCMS October October におけるHTTP ヘッダのスクリプト構文の不適切な無効化に関する脆弱性 CWE-644
HTTP ヘッダのスクリプト構文の不適切な無効化
CVE-2021-21265 2021-11-24 12:04 2021-01-5 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 19, 2026, 4:01 a.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
491 9.8 CRITICAL
Network
- - Unauthenticated PHP Object Injection in WP Zendesk for Contact Form 7, WPForms, Elementor, Formidable and Ninja Forms <= 1.1.4 versions. CWE-502
 Deserialization of Untrusted Data
CVE-2026-49105 2026-06-16 06:24 2026-06-16 Show GitHub Exploit DB Packet Storm
492 9.8 CRITICAL
Network
- - Unauthenticated PHP Object Injection in Integration for Contact Form 7 and Constant Contact <= 1.1.6 versions. CWE-502
 Deserialization of Untrusted Data
CVE-2026-49106 2026-06-16 06:24 2026-06-16 Show GitHub Exploit DB Packet Storm
493 9.8 CRITICAL
Network
- - Unauthenticated PHP Object Injection in Integration for Salesforce and Contact Form 7, WPForms, Elementor, Formidable, Ninja Forms <= 1.4.3 versions. CWE-502
 Deserialization of Untrusted Data
CVE-2026-49109 2026-06-16 06:24 2026-06-16 Show GitHub Exploit DB Packet Storm
494 7.5 HIGH
Network
- - Unauthenticated Broken Authentication in Upsell Order Bump Offer for WooCommerce <= 3.1.4 versions. CWE-1284
 Improper Validation of Specified Quantity in Input
CVE-2026-49110 2026-06-16 06:24 2026-06-16 Show GitHub Exploit DB Packet Storm
495 7.5 HIGH
Network
- - Unauthenticated Path Traversal in Shared Files <= 1.7.64 versions. CWE-35
 Path Traversal: '.../...//'
CVE-2026-49112 2026-06-16 06:24 2026-06-16 Show GitHub Exploit DB Packet Storm
496 9.8 CRITICAL
Network
- - Unauthenticated PHP Object Injection in Integration for Contact Form 7 HubSpot <= 1.3.7 versions. CWE-502
 Deserialization of Untrusted Data
CVE-2026-49763 2026-06-16 06:24 2026-06-16 Show GitHub Exploit DB Packet Storm
497 9.8 CRITICAL
Network
- - Unauthenticated Broken Authentication in RegistrationMagic <= 6.0.8.6 versions. CWE-288
Authentication Bypass Using an Alternate Path or Channel
CVE-2026-49764 2026-06-16 06:24 2026-06-16 Show GitHub Exploit DB Packet Storm
498 9.8 CRITICAL
Network
- - Unauthenticated PHP Object Injection in Integration for Mailchimp and Contact Form 7, WPForms, Elementor, Ninja Forms <= 1.1.8 versions. CWE-502
 Deserialization of Untrusted Data
CVE-2026-49765 2026-06-16 06:24 2026-06-16 Show GitHub Exploit DB Packet Storm
499 9.9 CRITICAL
Network
- - Subscriber Arbitrary File Deletion in WP User Manager <= 2.9.16 versions. CWE-22
Path Traversal
CVE-2026-49766 2026-06-16 06:24 2026-06-16 Show GitHub Exploit DB Packet Storm
500 9.8 CRITICAL
Network
- - Unauthenticated PHP Object Injection in Happyforms <= 1.26.13 versions. CWE-502
 Deserialization of Untrusted Data
CVE-2026-49768 2026-06-16 06:24 2026-06-16 Show GitHub Exploit DB Packet Storm