CVE-2026-73505: Jandedobbeleer Oh-My-Posh

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

Oh My Posh is the most customisable and low-latency cross platform/shell prompt renderer. Prior to 29.35.1, the setStyle() function in src/segments/path.go passed pt.Path, which includes raw folder names, to template.Render, whose function map exposes cmd, so an attacker-controlled directory name containing a Go template expression could execute arbitrary operating system commands as the current user whenever the prompt rendered inside that directory or a descendant. This issue is fixed in version 29.35.1.

Affected products

• Jandedobbeleer Oh-My-Posh: before 29.35.1 (fixed in 29.35.1)

Published 2026-08-13. Last modified 2026-09-09.