The text-to-speech engine in libretro RetroArch for Windows 1.9.0 passes unsanitized input to PowerShell through platform_win32.c via the accessibility_speak_windows function, which allows attackers who have write access on filesystems that are used by RetroArch to execute code via command injection using specially a crafted file and directory names.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-07-09T00:12:55.241Z

Reserved: 2021-03-19T00:00:00.000Z

Link: CVE-2021-28927

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-04-07T15:15:13.623

Modified: 2026-06-17T03:47:02.913

Link: CVE-2021-28927

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.