Ultralytics 8.4.103 Downloads path traversal

Summaryinfo

A vulnerability was found in Ultralytics 8.4.103. It has been rated as critical. This vulnerability affects unknown code of the component Downloads Handler. The manipulation leads to path traversal. This vulnerability is uniquely identified as CVE-2026-118619. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Ultralytics 8.4.103. It has been rated as critical. This issue affects an unknown function of the component Downloads Handler. The manipulation with an unknown input leads to a path traversal vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Ultralytics Google Drive Download Path Traversal Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ultralytics. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of downloads from Google Drive. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to execute arbitrary code in the context of the current process. Was ZDI-CAN-32376.

The advisory is shared at zerodayinitiative.com. The identification of this vulnerability is CVE-2026-118619 since 10/28/2026. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 10/28/2026). MITRE ATT&CK project uses the attack technique T1006 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Name

• Ultralytics

Version

• 8.4.103

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• 🔒

CPE 2.2info

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Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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