PHPSpreadsheet: Gnumeric reader unbounded gzip expansion causes memory exhaustion

Summary PhpSpreadsheet's Gnumeric reader reads attacker-supplied .gnumeric files into memory and, when the file starts with gzip magic bytes, calls gzdecode on the full compressed contents without enforcing a decompressed-size limit. A very small compressed .gnumeric file can expand to data large...

GHSA-2MRG-GJXQ-2GVR PHPSpreadsheet: Gnumeric reader unbounded gzip expansion causes memory exhaustion

Summary PhpSpreadsheet's Gnumeric reader reads attacker-supplied .gnumeric files into memory and, when the file starts with gzip magic bytes, calls gzdecode on the full compressed contents without enforcing a decompressed-size limit. A very small compressed .gnumeric file can expand to data large...

EUVD-2026-48181

Unauthenticated Cross Site Request Forgery CSRF in Ninja Forms File Uploads Extension = 3.3.26 versions...

CVE-2026-57784

CVE-2026-57784 : Unauthenticated Cross Site Request Forgery (CSRF) in the WordPress plugin Ninja Forms File Uploads Extension

EUVD-2026-47919

The GoDAM – Organize WordPress Media Library & File Manager with Unlimited Folders for Images, Videos & more plugin for WordPress is vulnerable to arbitrary file uploads in versions up to, and including, 1.12.2. This is due to insufficient file type validation in the savevideofile function hooked...

GHSA-W867-JM58-P9PV n8n: Authenticated Users Can Exhaust Temporary Disk Storage via Data-Table File Uploads

Impact An authenticated user can repeatedly upload files to the data-table upload endpoint, bypassing the per-request quota check, which does not account for files already written to the shared temporary directory. This causes temporary files to accumulate on disk until the periodic cleanup runs,...

EUVD-2026-42893

n8n: Authenticated Users Can Exhaust Temporary Disk Storage via Data-Table File Uploads...

GO-2026-6049 Gitea: Unbounded Arch package file metadata can cause resource amplification in Gitea package uploads in gitea.dev

Gitea: Unbounded Arch package file metadata can cause resource amplification in Gitea package uploads in gitea.dev...

CVE-2026-65650

CVE-2026-65650 affects Elgg before 7.0.0, where image dimension checks are missing, enabling a denial-of-service via oversized avatar uploads. Impact: possible availability degradation (CVSS 4.3). Remediation: upgrade to Elgg 7.0.0 or later where the issue is addressed, as reflected in the 7.0.0 ...

CVE-2026-12968

The Product Addons and Product Options With Custom Fields WordPress plugin before 1.6.15 does not restrict an unauthenticated file-upload endpoint and accepts SVG files that are stored and served inline, allowing an unauthenticated attacker to upload a malicious SVG whose embedded script executes...

EUVD-2026-47612

The Product Addons and Product Options With Custom Fields WordPress plugin before 1.6.15 does not restrict an unauthenticated file-upload endpoint and accepts SVG files that are stored and served inline, allowing an unauthenticated attacker to upload a malicious SVG whose embedded script executes...

The vulnerability in the /web/jquery/uploader/multi Uploadify.php script of the D-Link DNS-320 network storage software allows a attacker to execute arbitrary code and gain full access to the system.

The vulnerability in the /web/jquery/uploader/multiUploadify.php script of the D-Link DNS-320 network storage software relates to the unlimited uploading of dangerous types of files. Exploiting this vulnerability could allow a malicious actor to execute arbitrary code and gain full access to the...

PT-2026-63552

Name of the Vulnerable Software and Affected Versions Netty versions prior to 4.1.136.Final Netty versions prior to 4.2.16.Final Description Netty's HttpPostRequestEncoder constructs multipart HTTP request bodies by directly concatenating user-supplied filenames and field names into...

CVE-2026-47247

libheif is a HEIF and AVIF file format decoder and encoder. Prior to version 1.22.0, two bugs in libheif chain to leak process heap memory as visible pixel values in decoded grid images. An attacker who uploads a crafted AVIF/HEIC file to any server-side image processor WordPress, Sharp/libvips,...

CVE-2026-64879

Technical details about CVE-2026-64879 are not publicly available in the provided documents. Monitor for updates.

CVE-2026-15789 Malicious client can bypass destination directory validation on local sources upload

A custom client can produce such an upload request to the BuildKit daemon that files can escape from the BuildKit-controlled state directory. The client needs to have valid permissions to access the BuildKit control API to issue builds, e.g., bypass authentication, etc...

CVE-2026-15789

CVE-2026-15789 affects the BuildKit daemon: a custom client with valid BuildKit API access can craft upload requests that bypass destination directory validation, allowing files to escape the BuildKit-controlled state directory. This is a local-privilege issue that requires access to the BuildKit...

CVE-2026-15789 Malicious client can bypass destination directory validation on local sources upload

A custom client can produce such an upload request to the BuildKit daemon that files can escape from the BuildKit-controlled state directory. The client needs to have valid permissions to access the BuildKit control API to issue builds, e.g., bypass authentication, etc...

CVE-2026-62415

Joomla Extension - joomdonation.com - Insecure default configuration Membership Pro 4.6.2 - The Joomla extension Membership Pro prior version 4.6.2 did by default allow unauthenticated users to upload media assets...

CVE-2026-62415 Joomla Extension - joomdonation.com - Insecure default configuration Membership Pro < 4.6.2

The Joomla extension Membership Pro prior version 4.6.2 did by default allow unauthenticated users to upload media assets...