CVE-2026-7791

CVSS 8.5 HIGHEPSS 0.1%CWE-367

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.

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Affected products

Amazon · Workspaces

public PoCs found — 1

githubgithub.com/BenZamir/CVE-2026-7791★ 0

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

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