Vulnerability · Published Jun 16, 2026 · Assigned by GitHub_M
CVE-2026-47277Runtipi: Unauthenticated arbitrary file read through app-store logo symlinks
Medium 6.5
In plain English
A medium-severity path traversal in runtipi from runtipi. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 34% of all known vulnerabilities).
Official description
Runtipi is a personal homeserver orchestrator. In versions 4.9.1 through 4.9.3, Runtipi serves marketplace app logos from files inside cloned app-store repositories through an unauthenticated endpoint, which leads to arbitrary file read through app-store logo symlinks. The path guard checks only the lexical path before Node reads the file, so a Git app store that contains metadata/logo.jpg as a symbolic link can cause Runtipi to read and return the symlink target. Because the endpoint is public and the symlink target may point outside the cloned repository, this can expose local files from the Runtipi container such as /data/.env, /data/state/seed, logs, or application files. This can disclose JWT secrets, service credentials, local configuration, and operational logs depending on the instance. The issue has been fixed in version 4.10.0.
Affected products (as reported)
Weakness: CWE-22, CWE-59 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
References
- https://github.com/runtipi/runtipi/security/advisories/GHSA-qrqj-p7hm-4m66 x_refsource_CONFIRM
- https://github.com/runtipi/runtipi/releases/tag/v4.10.0 x_refsource_MISC