CVE-2026-109938

Medium

Description

Positive mapped-video coordinates overflow and abort FreeRDP clients A malicious or compromised RDP server can terminate a FreeRDP client after the user connects with video redirection enabled.

SeverityMedium

CVSS6.5

Exploit probability—

ProductFreerdp

PublishedOct 13, 2026

First seenOct 13, 2026

Weakness typeCWE-190Integer overflow

How to fix

Update

freerdp freerdp3.32.0 or later

Vendor advisories

github.com/FreeRDP/FreeRDP/security/advisories/GHSA-96rv-gf42-7wq9

Affected products

Product	Affected versions	Fixed in
freerdp freerdp	3.11.0 ≤ v < 3.32.0	3.32.0

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