jxxghp MoviePilot up to 2.13.3 Remote Cloud Storage API path traversal

Summaryinfo

A vulnerability classified as critical was found in jxxghp MoviePilot up to 2.13.3. The affected element is an unknown function of the component Remote Cloud Storage API. The manipulation results in path traversal. This vulnerability is reported as CVE-2026-11416. The attack can be launched remotely. No exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as critical, was found in jxxghp MoviePilot up to 2.13.3. Affected is an unknown function of the component Remote Cloud Storage API. The manipulation with an unknown input leads to a path traversal vulnerability. CWE is classifying the issue as CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. This is going to have an impact on integrity, and availability. CVE summarizes:

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.

The weakness was disclosed by Yu Sun. This vulnerability is traded as CVE-2026-11416 since 06/05/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1006.

Upgrading to version 2.13.4 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-34920). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

• jxxghp

Name

• MoviePilot

Version

• 2.13.0
• 2.13.1
• 2.13.2
• 2.13.3

CPE 2.3info

• 🔒
• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒
• 🔒

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Once again VulDB remains the best source for vulnerability data.

Discussion