PYSEC-2026-2972 py7zr: Decompression bomb (zip bomb) denial of service via unchecked extraction size

py7zr's Worker.decompress extracts archive entries without tracking total decompressed size. A crafted .7z file can exhaust disk or memory before the extraction completes. Measured: 15.6 KB archive → 100 MB output 6,556:1 ratio. Proof of concept: python import py7zr, tempfile, os create bomb:...

PYSEC-2026-2623 mcp-memory-service Vulnerable to System Information Disclosure via Health Endpoint

Summary The /api/health/detailed endpoint returns detailed system information including OS version, Python version, CPU count, memory totals, disk usage, and the full database filesystem path. When MCPALLOWANONYMOUSACCESS=true is set required for the HTTP server to function without OAuth/API key,...

CVE-2026-15476

A security vulnerability has been detected in QILING Disk Master 6.0.0.0. The impacted element is an unknown function in the library diskbckp.sys of the component Kernel Driver. Such manipulation leads to improper access controls. The attack can only be performed from a local environment. The...

CVE-2026-15476

CVE-2026-15476 affects QILING Disk Master 6.0.0.0 and its Kernel Driver component diskbckp.sys, where an unknown function in that library enables local privilege escalation via improper access controls. The vulnerability is local, with low attack complexity and proof-of-concept exploit maturity r...

CVE-2026-15476 QILING Disk Master Kernel Driver diskbckp.sys access control

A security vulnerability has been detected in QILING Disk Master 6.0.0.0. The impacted element is an unknown function in the library diskbckp.sys of the component Kernel Driver. Such manipulation leads to improper access controls. The attack can only be performed from a local environment. The...

EUVD-2026-43198

A security vulnerability has been detected in QILING Disk Master 6.0.0.0. The impacted element is an unknown function in the library diskbckp.sys of the component Kernel Driver. Such manipulation leads to improper access controls. The attack can only be performed from a local environment. The...

CVE-2026-15476

A security vulnerability has been detected in QILING Disk Master 6.0.0.0. The impacted element is an unknown function in the library diskbckp.sys of the component Kernel Driver. Such manipulation leads to improper access controls. The attack can only be performed from a local environment. The...

CVE-2026-59193

Grav is a file-based Web platform. Prior to 2.0.0, an authenticated admin.super user can crash Grav or fill the disk by uploading a specially crafted ZIP archive through the Direct Install tool because Installer::unZip calls ZipArchive::extractTo without limits on uncompressed size, entry count, ...

Allocation of Resources Without Limits or Throttling

Overview n8n is a n8n Workflow Automation Tool Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling through the MulterUploadMiddleware in the data-table upload path. An authenticated user can repeatedly upload CSV files to the data-table endpoin...

GHSA-2VWW-6P9H-5G8J Duplicate Advisory: Authenticated Users Can Exhaust Temporary Disk Storage via Data-Table File Uploads

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-w867-jm58-p9pv. This link is maintained to preserve external references. Original Description n8n before 2.28.0 and before 1.123.58 on the 1.x branch contains a disk space exhaustion vulnerability in the...

CVE-2026-61455

Grav before 2.0.1 contains a decompression bomb vulnerability in ZipArchiver::extract that lacks limits on uncompressed size, file count, and nesting depth. Attackers can supply a crafted ZIP archive that expands to fill available disk space, causing denial of service by exhausting storage...

CVE-2026-58661

n8n before 2.28.0 and before 1.123.58 on the 1.x branch contains a disk space exhaustion vulnerability in the data-table file upload endpoint. The per-request quota check does not account for files already written to the shared temporary directory, allowing an authenticated user to repeatedly...

CVE-2026-58661 n8n - Disk Space Exhaustion via Data-Table File Upload Endpoint

n8n before 2.28.0 and before 1.123.58 on the 1.x branch contains a disk space exhaustion vulnerability in the data-table file upload endpoint. The per-request quota check does not account for files already written to the shared temporary directory, allowing an authenticated user to repeatedly...

CVE-2026-58661 n8n - Disk Space Exhaustion via Data-Table File Upload Endpoint

n8n before 2.28.0 and before 1.123.58 on the 1.x branch contains a disk space exhaustion vulnerability in the data-table file upload endpoint. The per-request quota check does not account for files already written to the shared temporary directory, allowing an authenticated user to repeatedly...

CVE-2026-58661

n8n is affected: older releases (before 2.28.0 and, on the 1.x branch, before 1.123.58) contain a disk space exhaustion vulnerability in the data-table file upload endpoint. The per-request quota does not account for files already written to the shared temporary directory, allowing an authenticat...

CVE-2026-56814

Plug.Parsers.MULTIPART, the multipart request-body parser used to handle file uploads and multipart forms, does not enforce its :length budget against all consumed resources, allowing an unauthenticated remote attacker to cause denial of service. The parser charges the :length limit only for part...

CVE-2026-56814

Summary: CVE-2026-56814 affects Plug:Multipart in Elixir’s Plug.Parsers.MULTIPART, where the :length budget is applied only to part body bytes. Part headers are not counted, so requests with many empty-body file parts can slip under the length limit and create a temporary file per part, triggerin...

PT-2026-57181

Name of the Vulnerable Software and Affected Versions n8n versions prior to 2.28.0 n8n versions prior to 1.123.58 Description An authenticated user can cause disk space exhaustion via the data-table file upload endpoint. The issue occurs because the per-request quota check fails to account for...

PT-2026-57241

Grav is a file-based Web platform. Prior to 2.0.0, an authenticated admin.super user can crash Grav or fill the disk by uploading a specially crafted ZIP archive through the Direct Install tool because Installer::unZip calls ZipArchive::extractTo without limits on uncompressed size, entry count, ...

Linux Distros Unpatched Vulnerability : CVE-2026-55195

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - py7zr is a Python-based library and utility to support 7zip archive compression, decompression, encryption and decryption. Prior to 1.1.3, py7zr's...