CVE-2026-121960

FreeRDP versions prior to 3.32.2 are vulnerable to an unauthenticated Denial of Service (DoS) vulnerability. The issue exists in the NLA-enabled shadow server when a CredSSP TSRequest omits negoTokens . An unauthenticated attacker can trigger a fatal WINPR_ASSERT and abort the server process by s...

CVE-2026-121960 FreeRDP before 3.32.2 Unauthenticated Denial of Service via CredSSP TSRequest

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 WINPRASSERT and abort the server...