Vulnerability · Published Oct 28, 2026 · Assigned by zdi

CVE-2026-118614Ultralytics check_det_dataset Code Injection Remote Code Execution Vulnerability

High 7.8

In plain English

A high-severity code injection in Ultralytics from Ultralytics. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 10% of all known vulnerabilities).

Severity (CVSS 3.0)7.8High

Exploit odds (30 days)0.2%top 89.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Ultralytics check_det_dataset Code Injection 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 check_det_dataset function. The issue results from the lack of proper validation of a user-supplied string before using it to execute Python code. An attacker can leverage this vulnerability to execute code in the context of the current user. Was ZDI-CAN-30119.

Affected products (as reported)

Vendor	Product	Versions
Ultralytics	Ultralytics	8.4.65

Weakness: CWE-94 · Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References

ZDI-26-813 x_research-advisory