CVE-2026-59179

The record

OpenHop is a tool for creating interactive data-flow diagrams. Prior to 0.3.7, `@openhop/server` passes unauthenticated flow route parameters from `GET /api/flows/:id` and `DELETE /api/flows/:id` in `packages/server/src/routes.ts` to `FlowStore.filePath()` in `packages/server/src/store.ts` without an identifier allow-list. The router applies `decodeURIComponent` to the id, and `path.join()` then normalizes traversal outside the configured flow directory after appending the .yaml extension. An attacker can read accessible YAML files as YAML-parsed JSON or permanently delete accessible .yaml files outside that directory, exposing configuration or secrets and disrupting dependent services. In `packages/server/src/index.ts`, CORS `origin: true` permits any browser origin, enabling a malicious webpage to target a loopback-bound instance. Docker deployments default to `HOST=0.0.0.0` and permit direct unauthenticated network access. This issue is fixed in repository release 0.3.7.

Affected packages

Related vulnerabilities

• CVE-2026-61725 sevenz-rust2 is a Rust-native 7z compressor and `decompress`or. CWE-22
• CVE-2026-62965 SABnzbd is an open source automated Usenet download tool. CWE-22
• CVE-2026-119342 Stirling-PDF is a locally hosted web application that facilitates various operations on… CWE-22
• CVE-2026-119328 Immich is a high-performance self-hosted photo and video management solution. CWE-22
• CVE-2026-116249 In server mode pgAdmin 4 resolves a server's password file, SSL certificate, key, CRL and… CWE-22
• CVE-2026-116240 In server mode pgAdmin 4 validates a path into the user's storage directory with… CWE-22
• CVE-2026-62331 praktor is a multi-agent Claude Code orchestrator with Telegram input and output, Docker… CWE-22
• CVE-2026-115604 Subscriber Arbitrary File Deletion in SureDash <= 1.12.3 versions. CWE-22