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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":June 12, 2026, 4:12 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
2821 5.4 警告
Network 		- PimcoreのPimcore Core Framework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-2026-5362 2026-05-20 13:25 2026-04-27 Show GitHub Exploit DB Packet Storm
2822 6.1 警告
Network 		Python Software Foundation cpython Python Software Foundationのcpythonにおける複数の脆弱性 CWE-116
CWE-150
CVE-2026-6019 2026-05-20 13:25 2026-04-22 Show GitHub Exploit DB Packet Storm
2823 4.3 警告
Network 		Mattermost, Inc. Mattermost Server Mattermost, Inc.のMattermost Serverにおける同一生成元ポリシー違反に関する脆弱性 CWE-346
同一生成元ポリシー違反 		CVE-2026-6339 2026-05-20 13:25 2026-05-18 Show GitHub Exploit DB Packet Storm
2824 4.3 警告
Network 		Mattermost, Inc. Mattermost Server Mattermost, Inc.のMattermost Serverにおける不正な認証に関する脆弱性 CWE-863
不正な認証 		CVE-2026-6343 2026-05-20 13:25 2026-05-18 Show GitHub Exploit DB Packet Storm
2825 6.5 警告
Network 		Mattermost, Inc. Mattermost Server Mattermost, Inc.のMattermost Serverにおける認証情報の不十分な保護に関する脆弱性 CWE-522
認証情報の不十分な保護 		CVE-2026-6345 2026-05-20 13:25 2026-05-18 Show GitHub Exploit DB Packet Storm
2826 8.7 重要
Network 		Mattermost, Inc. Mattermost Server Mattermost, Inc.のMattermost Serverにおける情報漏えいに関する脆弱性 CWE-200
情報漏えい 		CVE-2026-6346 2026-05-20 13:25 2026-05-18 Show GitHub Exploit DB Packet Storm
2827 7.6 重要
Network 		Mattermost, Inc. Mattermost Server Mattermost, Inc.のMattermost Serverにおける情報漏えいに関する脆弱性 CWE-200
情報漏えい 		CVE-2026-6347 2026-05-20 13:25 2026-05-18 Show GitHub Exploit DB Packet Storm
2828 6.5 警告
Network 		webpack.js webpack-dev-server webpackのwebpack-dev-serverにおける危険なメソッドや機能の公開に関する脆弱性 CWE-749
危険なメソッドや機能の公開 		CVE-2026-6402 2026-05-20 13:25 2026-05-12 Show GitHub Exploit DB Packet Storm
2829 5.4 警告
Network 		PostgreSQL.org PostgreSQL PostgreSQL.orgのPostgreSQLにおける認証の欠如に関する脆弱性 CWE-862
認証の欠如 		CVE-2026-6472 2026-05-20 13:25 2026-05-14 Show GitHub Exploit DB Packet Storm
2830 8.8 重要
Network 		PostgreSQL.org PostgreSQL PostgreSQL.orgのPostgreSQL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-2026-6473 2026-05-20 13:25 2026-05-14 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 12, 2026, 4:20 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
3261 7.4 HIGH
Network 		pyjwt_project pyjwt PyJWT is a JSON Web Token implementation in Python. Prior to 2.13.0, when the verifier is decoding JSON Web Tokens, while supporting both asymmetric and HMAC algorithms, the library does not validate… CWE-287
CWE-347
Improper Authentication
 Improper Verification of Cryptographic Signature 		CVE-2026-48526 2026-06-2 02:45 2026-05-29 Show GitHub Exploit DB Packet Storm
3262 5.3 MEDIUM
Network 		pyjwt_project pyjwt PyJWT is a JSON Web Token implementation in Python. From 2.8.0 to 2.12.1, when verifying detached JWS tokens using the unencoded-payload option ("b64": false, RFC 7797), PyJWT performs Base64URL deco… CWE-400
 Uncontrolled Resource Consumption 		CVE-2026-48525 2026-06-2 02:45 2026-05-29 Show GitHub Exploit DB Packet Storm
3263 3.7 LOW
Network 		pyjwt_project pyjwt PyJWT is a JSON Web Token implementation in Python. Prior to 2.13.0, PyJWKClient.get_signing_key() forces a fresh HTTP request to the JWKS endpoint for every JWT with an unknown kid value, with no ra… CWE-460
CWE-755
 Improper Cleanup on Thrown Exception
 Improper Handling of Exceptional Conditions 		CVE-2026-48524 2026-06-2 02:44 2026-05-29 Show GitHub Exploit DB Packet Storm
3264 5.4 MEDIUM
Network 		pyjwt_project pyjwt PyJWT is a JSON Web Token implementation in Python. From 2.9.0 to 2.12.1, there is a verifier-side algorithm allow-list bypass when jwt.decode() or jwt.decode_complete() are called with a PyJWK key. … CWE-347
 Improper Verification of Cryptographic Signature 		CVE-2026-48523 2026-06-2 02:44 2026-05-29 Show GitHub Exploit DB Packet Storm
3265 8.8 HIGH
Network 		freerdp freerdp FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.26.0, a malicious RDP server can trigger a heap-buffer-overflow write in the FreeRDP client by sending crafted RDPGFX PDUs.… CWE-122
Heap-based Buffer Overflow 		CVE-2026-44421 2026-06-2 02:35 2026-05-30 Show GitHub Exploit DB Packet Storm
3266 5.4 MEDIUM
Network 		ibm webmethods_integration_server IBM webMethods Integration (on prem) -Integration Server 10.15 through IS_10.15_Core_Fix2611.1 to IS_11.1_Core_Fix10 IBM webMethods Integration is vulnerable to server-side request forgery (SSRF). Th… CWE-918
Server-Side Request Forgery (SSRF)  		CVE-2025-14290 2026-06-2 02:33 2026-05-27 Show GitHub Exploit DB Packet Storm
3267 7.6 HIGH
Network 		ibm cognos_analytics
cognos_transformer 		IBM Cognos Analytics 11.2.0, 12.0, and 12.1.0 and IBM Cognos Transformer 12.0, 11.2.4, and 12.1.0 is vulnerable to stored cross-site scripting (XSS) in Cognos Adminstration. This vulnerability allows… CWE-79
Cross-site Scripting 		CVE-2025-36126 2026-06-2 02:30 2026-05-27 Show GitHub Exploit DB Packet Storm
3268 7.4 HIGH
Network 		miniorange saml_sso_-_service_provider Improper Check for Unusual or Exceptional Conditions vulnerability in Drupal SAML SSO - Service Provider allows Privilege Escalation. This issue affects SAML SSO - Service Provider: from 0.0.0 befor… CWE-754
 Improper Check for Unusual or Exceptional Conditions 		CVE-2026-5343 2026-06-2 02:29 2026-05-29 Show GitHub Exploit DB Packet Storm
3269 8.8 HIGH
Network 		freerdp freerdp FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.26.0, FreeRDP's RDPEAR NDR parser accepts one non-null NDR pointer ref-id for multiple logical pointer fields without track… CWE-415
CWE-416
 Double Free
 Use After Free 		CVE-2026-44422 2026-06-2 02:26 2026-05-30 Show GitHub Exploit DB Packet Storm
3270 5.3 MEDIUM
Network 		ibm watsonx.data IBM watsonx.data 2.2 through 2.3.1 IBM Lakehouse does not properly restrict inbound and outbound connections which could allow an attacker to transfer or modify files without restrictions. CWE-923
NVD-CWE-noinfo
 Improper Restriction of Communication Channel to Intended Endpoints 		CVE-2025-36145 2026-06-2 02:24 2026-05-27 Show GitHub Exploit DB Packet Storm