CVE-2026-57449

Actual is a local-first personal finance tool. Prior to 26.7.0, Actual Sync Server's CORS proxy is intended to let authenticated users fetch resources only from repositories listed in the official plugin allowlist. When ACTUALGITHUBTOKEN is configured, the proxy automatically attaches the server'...

CVE-2026-57449 Actual Sync Server: CORS Proxy GitHub API Allowlist Prefix Bypass Leaks Private Repositories Through the Server GitHub Token

Actual is a local-first personal finance tool. Prior to 26.7.0, Actual Sync Server's CORS proxy is intended to let authenticated users fetch resources only from repositories listed in the official plugin allowlist. When ACTUALGITHUBTOKEN is configured, the proxy automatically attaches the server'...

CVE-2026-57449

The Actual Sync Server (prior to version 26.7.0 ) is vulnerable to a CORS proxy allowlist bypass. When ACTUAL_GITHUB_TOKEN is configured, the server's CORS proxy uses a raw startsWith() prefix test to validate GitHub repositories against an official plugin allowlist. Because the check fails to re...

CVE-2026-57449 Actual Sync Server: CORS Proxy GitHub API Allowlist Prefix Bypass Leaks Private Repositories Through the Server GitHub Token

Actual is a local-first personal finance tool. Prior to 26.7.0, Actual Sync Server's CORS proxy is intended to let authenticated users fetch resources only from repositories listed in the official plugin allowlist. When ACTUALGITHUBTOKEN is configured, the proxy automatically attaches the server'...

EUVD-2026-87369

Actual is a local-first personal finance tool. Prior to 26.7.0, Actual Sync Server's CORS proxy is intended to let authenticated users fetch resources only from repositories listed in the official plugin allowlist. When ACTUALGITHUBTOKEN is configured, the proxy automatically attaches the server'...

CVE-2026-57449 Actual Sync Server: CORS Proxy GitHub API Allowlist Prefix Bypass Leaks Private Repositories Through the Server GitHub Token

Actual is a local-first personal finance tool. Prior to 26.7.0, Actual Sync Server's CORS proxy is intended to let authenticated users fetch resources only from repositories listed in the official plugin allowlist. When ACTUALGITHUBTOKEN is configured, the proxy automatically attaches the server'...

CVE-2026-57449: Exposure of Sensitive Information to an Unauthorized Actor

Actual is a local-first personal finance tool. Prior to 26.7.0, Actual Sync Server's CORS proxy is intended to let authenticated users fetch resources only from repositories listed in the official plugin allowlist. When ACTUALGITHUBTOKEN is configured, the proxy automatically attaches the server'...

PT-2026-99134

Name of the Vulnerable Software and Affected Versions Actual Sync Server versions prior to 26.7.0 Description The CORS proxy in Actual Sync Server allows authenticated users to fetch resources from repositories on an official plugin allowlist. When the ACTUAL GITHUB TOKEN is configured, the proxy...

CVE-2026-3089

Actual Sync Server allows authenticated users to upload files through POST /sync/upload-user-file. In versions prior to 26.3.0, improper validation of the user-controlled x-actual-file-id header means that traversal segments ../ can escape the intended directory and write files outside...

EUVD-2026-10341

Actual Sync Server has an Authenticated Path Traversal...

GHSA-27VG-33GH-4HWG Actual Sync Server has an Authenticated Path Traversal

Description Actual Sync Server allows authenticated users to upload files through POST /sync/upload-user-file. In versions prior to 26.3.0, improper validation of the user-controlled x-actual-file-id header means that traversal segments ../ can escape the intended directory and write files outsid...

Actual Sync Server has an Authenticated Path Traversal

Actual Sync Server allows authenticated users to upload files through POST /sync/upload-user-file. In versions prior to 26.3.0, improper validation of the user-controlled x-actual-file-id header means that traversal segments ../ can escape the intended directory and write files outside userFiles...

CVE-2026-3089 Actual Sync Server 26.2.1 - Authenticated Path Traversal

Actual Sync Server allows authenticated users to upload files through POST /sync/upload-user-file. In versions prior to 26.3.0, improper validation of the user-controlled x-actual-file-id header means that traversal segments ../ can escape the intended directory and write files outside...

CVE-2026-3089 Actual Sync Server 26.2.1 - Authenticated Path Traversal

Actual Sync Server allows authenticated users to upload files through POST /sync/upload-user-file. In versions prior to 26.3.0, improper validation of the user-controlled x-actual-file-id header means that traversal segments ../ can escape the intended directory and write files outside...

CVE-2026-3089: Improper Limitation of a Pathname to a Restricted Directory

Actual Sync Server allows authenticated users to upload files through POST /sync/upload-user-file. In versions prior to 26.3.0, improper validation of the user-controlled x-actual-file-id header means that traversal segments ../ can escape the intended directory and write files outside...

PT-2026-24064

Name of the Vulnerable Software and Affected Versions Actual Sync Server versions prior to 26.3.0 Description Actual Sync Server allows authenticated users to upload files through the ''/sync/upload-user-file'' API endpoint. In versions prior to 26.3.0, insufficient validation of the...