IFA

IFA Disk Flooding Attack via IndexedDB IFA is an Proof of Concept PoC that demonstrates how an attacker can exploit the IndexedDB API in popular web browsers to carry out a disk flooding attack. This attack specifically leverages the lack of restrictions in IndexedDB, allowing the browser to stor...

Langflow < 1.9.1 - Unauthenticated File Upload

Langflow 1.9.1 contains an unrestricted file upload caused by lack of upload limitations, letting unauthenticated attackers exhaust server space and leak absolute file paths, exploit requires network access. id: CVE-2026-55450 info: name: Langflow 1.9.1 - Unauthenticated File Upload author: xtr0n...

CVE-2020-14065

Icewarp Email Server 12.3.0.1 unlimitedfileupload https://nvd.nist.gov/vuln/detail/CVE-2020-14065...

CVE-2026-77633: Concurrent Execution using Shared Resource with Improper Synchronization

Cloudreve is a self-hosted file management and sharing system. Prior to 4.18.0, PrepareUpload in pkg/filemanager/fs/dbfs/upload.go checks a stale in-memory user storage value through validateUserCapacity and later applies an unconditional storage charge outside the same quota-enforcing transactio...

n8n Node.js Package 2.0.x < 2.37.7 / 2.38.x < 2.38.2 Persistent Storage Exhaustion (CVE-2026-86075)

The version of the n8n Node.js Package installed on the remote host is 2.0.x prior to 2.37.7, or is 2.38.x prior to 2.38.2. It is, therefore, affected by a denial of service vulnerability: - n8n is an open source workflow automation platform. Prior to 2.37.7 and 2.38.2, the OAuth Dynamic Client...

CVE-2026-57581

DotVVM is an open source MVVM framework for web applications. Prior to 4.2.11, 4.3.15, and 5.0.0-preview09-final, applications with configured file upload storage allow unauthenticated users to submit files directly to DotvvmFileUploadMiddleware without an X-DotVVM-UploadToken generated by the...

EUVD-2026-77698

DotVVM is an open source MVVM framework for web applications. Prior to 4.2.11, 4.3.15, and 5.0.0-preview09-final, applications with configured file upload storage allow unauthenticated users to submit files directly to DotvvmFileUploadMiddleware without an X-DotVVM-UploadToken generated by the...

CVE-2026-57581 DotVVM: Unrestricted file upload

DotVVM is an open source MVVM framework for web applications. Prior to 4.2.11, 4.3.15, and 5.0.0-preview09-final, applications with configured file upload storage allow unauthenticated users to submit files directly to DotvvmFileUploadMiddleware without an X-DotVVM-UploadToken generated by the...

n8n: Unauthenticated Persistent Storage Exhaustion via OAuth Dynamic Client Registration Endpoint

Impact The OAuth Dynamic Client Registration endpoints validated field sizes only for redirecturis, leaving clientname and granttypes bounded by presence checks alone. An unauthenticated remote caller could submit arbitrarily large values in either field and have them persisted to the database...

GHSA-HH89-3R9W-QJ3J n8n: Unauthenticated Persistent Storage Exhaustion via OAuth Dynamic Client Registration Endpoint

Impact The OAuth Dynamic Client Registration endpoints validated field sizes only for redirecturis, leaving clientname and granttypes bounded by presence checks alone. An unauthenticated remote caller could submit arbitrarily large values in either field and have them persisted to the database...

NPM: n8n: Unauthenticated Persistent Storage Exhaustion via OAuth Dynamic Client Registration Endpoint

NPM: n8n: Unauthenticated Persistent Storage Exhaustion via OAuth Dynamic Client Registration Endpoint vulnerability discovered by ? in WordPress Npm n8n versions 2.37.7...

CVE-2026-86075

n8n , an open-source workflow automation platform, contains an unauthenticated storage exhaustion vulnerability in its OAuth Dynamic Client Registration endpoint. Prior to versions 2.37.7 and 2.38.2 , the endpoint properly bounded redirect_uris but accepted arbitrarily large client_name and grant...

CVE-2026-86075 n8n: Unauthenticated Persistent Storage Exhaustion via OAuth Dynamic Client Registration Endpoint

n8n is an open source workflow automation platform. Prior to 2.37.7 and 2.38.2, the OAuth Dynamic Client Registration endpoint bounded redirecturis but accepted arbitrarily large clientname and granttypes values. An unauthenticated remote caller could repeatedly persist oversized values in...

CVE-2026-86075 n8n: Unauthenticated Persistent Storage Exhaustion via OAuth Dynamic Client Registration Endpoint

n8n is an open source workflow automation platform. Prior to 2.37.7 and 2.38.2, the OAuth Dynamic Client Registration endpoint bounded redirecturis but accepted arbitrarily large clientname and granttypes values. An unauthenticated remote caller could repeatedly persist oversized values in...

CVE-2026-86075 n8n: Unauthenticated Persistent Storage Exhaustion via OAuth Dynamic Client Registration Endpoint

n8n is an open source workflow automation platform. Prior to 2.37.7 and 2.38.2, the OAuth Dynamic Client Registration endpoint bounded redirecturis but accepted arbitrarily large clientname and granttypes values. An unauthenticated remote caller could repeatedly persist oversized values in...

CVE-2026-86075: Allocation of Resources Without Limits or Throttling

n8n is an open source workflow automation platform. Prior to 2.37.7 and 2.38.2, the OAuth Dynamic Client Registration endpoint bounded redirecturis but accepted arbitrarily large clientname and granttypes values. An unauthenticated remote caller could repeatedly persist oversized values in...

PT-2026-88506

Impact The OAuth Dynamic Client Registration endpoints validated field sizes only for redirect uris, leaving client name and grant types bounded by presence checks alone. An unauthenticated remote caller could submit arbitrarily large values in either field and have them persisted to the database...

EUVD-2026-72535

Allocation of Resources Without Limits or Throttling vulnerability in ash-project ashauthenticationoauth2server allows an unauthenticated attacker to exhaust database storage and memory. The /authorize endpoint is unauthenticated by design. With Client ID Metadata Documents enabled, resolveclient...

PT-2026-86815

Name of the Vulnerable Software and Affected Versions MISP versions prior to 2.5.46 Description Unauthenticated or weakly constrained request paths allow persistent work without adequate input bounds or rate limiting. Specifically, the '/users/forgot password-reset' endpoint accepts an...

Missing Authorization

Overview Affected versions of this package are vulnerable to Missing Authorization via the chunk upload handler process. An attacker can consume excessive server storage by uploading multiple large incomplete file chunks without proper permissions, potentially leading to denial of service for...