Arbitrary File Upload

Overview Flask-Reuploaded is a Flexible and efficient upload handling for Flask Affected versions of this package are vulnerable to Arbitrary File Upload through the save process when a user-supplied name parameter is used to override the filename. An attacker can upload files with dangerous...

Flask-Reuploaded: Extension-denylist bypass via case-folding asymmetry in name-override path (incomplete-fix variant of CVE-2026-27641)

Header | Field | Value | |---|---| | Title | Extension-denylist bypass via case-folding asymmetry in name-override path incomplete-fix variant of CVE-2026-27641 | | Project | Flask-Reuploaded flaskuploads | | Affected | extension"shell.php" = "php" - extensionallowed"php" - DENY correct...

GHSA-937X-GPQR-72GG Flask-Reuploaded: Extension-denylist bypass via case-folding asymmetry in name-override path (incomplete-fix variant of CVE-2026-27641)

Header | Field | Value | |---|---| | Title | Extension-denylist bypass via case-folding asymmetry in name-override path incomplete-fix variant of CVE-2026-27641 | | Project | Flask-Reuploaded flaskuploads | | Affected | extension"shell.php" = "php" - extensionallowed"php" - DENY correct...

CVE-2026-50151

CVE-2026-50151 affects oras-go prior to 2.6.1. During monolithic blob uploads, blobStore.completePushAfterInitialPost reuses the initial POST’s Authorization header for a subsequent PUT, while following a registry-controlled Location header. A malicious registry can return a cross-host Location a...

CVE-2026-50151 oras-go: credential forwarding via unvalidated Location header in blob upload

oras-go is a Go library for managing OCI artifacts. Prior to 2.6.1, registry/remote/repository.go in blobStore.completePushAfterInitialPost follows a registry-controlled Location header during monolithic blob upload and reuses the Authorization header from the initial POST request for the...

CVE-2026-50151 oras-go: credential forwarding via unvalidated Location header in blob upload

oras-go is a Go library for managing OCI artifacts. Prior to 2.6.1, registry/remote/repository.go in blobStore.completePushAfterInitialPost follows a registry-controlled Location header during monolithic blob upload and reuses the Authorization header from the initial POST request for the...

EUVD-2026-45264

oras-go is a Go library for managing OCI artifacts. Prior to 2.6.1, registry/remote/repository.go in blobStore.completePushAfterInitialPost follows a registry-controlled Location header during monolithic blob upload and reuses the Authorization header from the initial POST request for the...

CVE-2026-50151

oras-go is a Go library for managing OCI artifacts. Prior to 2.6.1, registry/remote/repository.go in blobStore.completePushAfterInitialPost follows a registry-controlled Location header during monolithic blob upload and reuses the Authorization header from the initial POST request for the...

CVE-2026-50151 oras-go: credential forwarding via unvalidated Location header in blob upload

oras-go is a Go library for managing OCI artifacts. Prior to 2.6.1, registry/remote/repository.go in blobStore.completePushAfterInitialPost follows a registry-controlled Location header during monolithic blob upload and reuses the Authorization header from the initial POST request for the...

CVE-2026-7755

The IBM Security Bulletin confirms CVE-2026-7755 affects Langflow OSS versions 1.0.0–1.10.0, where the File Manager API may bypass MCP server configuration validation during file uploads. A maliciously crafted MCP configuration file (e.g., mcp_servers .json) could be uploaded via upload_user_file...

CVE-2026-7755 MCP Server Configuration Validator Bypass via File Upload API

IBM Langflow OSS 1.0.0 through 1.10.0 Langflow could allow remote code execution due to incomplete validation enforcement on MCP server configuration files...

CVE-2026-7755 MCP Server Configuration Validator Bypass via File Upload API

IBM Langflow OSS 1.0.0 through 1.10.0 Langflow could allow remote code execution due to incomplete validation enforcement on MCP server configuration files...

meta-ads-mcp: Server-Side Request Forgery (SSRF) in `upload_ad_image` via Unrestricted `image_url` Fetch

Server-Side Request Forgery SSRF in uploadadimage via Unrestricted imageurl Fetch Summary The uploadadimage MCP tool in meta-ads-mcp v1.0.113 passes an attacker-controlled imageurl parameter directly to an HTTP fetch helper httpx.AsyncClientfollowredirects=True.geturl without any scheme, host, or...

GHSA-45GF-FJXP-CJPQ meta-ads-mcp: Server-Side Request Forgery (SSRF) in `upload_ad_image` via Unrestricted `image_url` Fetch

Server-Side Request Forgery SSRF in uploadadimage via Unrestricted imageurl Fetch Summary The uploadadimage MCP tool in meta-ads-mcp v1.0.113 passes an attacker-controlled imageurl parameter directly to an HTTP fetch helper httpx.AsyncClientfollowredirects=True.geturl without any scheme, host, or...

Server-side Request Forgery (SSRF)

Overview meta-ads-mcp is a Model Context Protocol MCP server for Meta Ads - Use Remote MCP at pipeboard.co for easiest setup Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the uploadadimage process. An attacker can cause the server to make arbitrary...

EUVD-2026-45238

Shopware is an open commerce platform. Prior to 6.6.10.18 and 6.7.10.1, SVG files are in the allowedextensions whitelist in src/Core/Framework/Resources/config/packages/shopware.yaml and can be uploaded via the media manager without SVG content sanitization in the upload pipeline from...

CVE-2026-48015 Shopware: Stored XSS via SVG file upload — no SVG sanitization

Shopware is an open commerce platform. Prior to 6.6.10.18 and 6.7.10.1, SVG files are in the allowedextensions whitelist in src/Core/Framework/Resources/config/packages/shopware.yaml and can be uploaded via the media manager without SVG content sanitization in the upload pipeline from...

CVE-2026-48015

Shopware core is affected by CVE-2026-48015 due to SVG files being allowed in the media upload whitelist and not sanitized in the upload pipeline (MediaUploadController → FileSaver → TypeDetector). Prior to versions 6.6.10.18 and 6.7.10.1, uploading SVGs could allow embedded JavaScript (onload, [...

CVE-2026-48015 Shopware: Stored XSS via SVG file upload — no SVG sanitization

Shopware is an open commerce platform. Prior to 6.6.10.18 and 6.7.10.1, SVG files are in the allowedextensions whitelist in src/Core/Framework/Resources/config/packages/shopware.yaml and can be uploaded via the media manager without SVG content sanitization in the upload pipeline from...

CVE-2026-48015

Shopware is an open commerce platform. Prior to 6.6.10.18 and 6.7.10.1, SVG files are in the allowedextensions whitelist in src/Core/Framework/Resources/config/packages/shopware.yaml and can be uploaded via the media manager without SVG content sanitization in the upload pipeline from...