CVE-2026-7791 — Local Privilege Escalation via TOCTOU Race Condition in Amazon WorkSpaces Skylight Agent

CVE-2026-7791

Local Privilege Escalation via TOCTOU Race Condition in Amazon WorkSpaces Skylight Agent PUBLISHED

Description (CNA)

Improper privilege management in the log rotation mechanism of the Skylight Workspace Config Service in Amazon WorkSpaces for Windows before 2.6.2034.0 allows a local non-admin authenticated user to place arbitrary files into arbitrary locations bypassing file system permission protections, leading to local privilege escalation to SYSTEM.

Affected (CNA)

Vendor / product	Versions
Amazon / Workspaces	affected 0 before 2.6.2034.0

CWE

CWE-367

References

https://aws.amazon.com/security/security-bulletins/2026-025-aws/

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.