CVE-2026-121960
HIGH
NVD
CVSS Score
7.5
Severity
HIGH
Published
Nov 04, 2026
Vendor
unknown
Description
FreeRDP before 3.32.2 contains a denial of service vulnerability in the NLA-enabled shadow server when a CredSSP TSRequest omits negoTokens. Unauthenticated attackers can send a crafted seven-byte TSRequest containing only the version field to trigger a fatal WINPR_ASSERT and abort the server process.