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OpenAdvisories
High · 7.8 CVE-2021-47864 EUVD-2026-3634GHSA-99mq-x342-ppq6

OSAS Traverse Extension 11 - 'travextensionhostsvc' Unquoted Service Path

Published Jan 21, 2026 · Updated Apr 7, 2026 · Assigned by VulnCheck

Description

OSAS Traverse Extension 11 contains an unquoted service path vulnerability in the TravExtensionHostSvc service running with LocalSystem privileges. Attackers can exploit the unquoted path to inject and execute malicious code by placing executable files in the service's path, potentially gaining elevated system access.

Affected products

VendorProductAffectedFixed
OSAS OSAS Traverse Extension 11 x86 —

References